Navara d40 boost actuator. 5 DI (D40) 140Kw 190HP YD25DDTi 2010.

4 or there about, gets up to 18 psi under throttle. One might wonder if the 2. I’m stumped . The following has been replaced or cleaned; Suction Control Valve (SVC), Vacuum Turbo Boost Control (TBC), Fuel Pressure Relief Valve (FPR), Cleaned Mass Air Pressure (MAP), Replaced Fuel Filter, Replaced Air Cleaner Element, Replacement of all vacuum hose tubing. no warning lights on the dash. Jan 18, 2014 · I need to put some gasket maker here though as there is some boost leak evidenced by a new oil stain - oscilloscope test - timing chain wear ok and no significant difference in cranking amps between the compression spikes - told this means compression is ~even across the 4 - baytech auto in SE Melbourne - injector cleaner maintenance every tank My 08 D40 lost grunt yesterday. edit: going by the D40 and early YD25 D22 manuals it looks like the map sensor is built Jun 22, 2020 · Got a 3rd boost solenoid and suddenly i have boost back. I'd imagine that at low RPM, without sufficient exhaust pressure to drive the turbine hard enough, the vanes would open fully to allow the most amount of exhaust to flow onto the turbine, but you should start to see that tapering off at about 1500-1600rpm as the Mar 20, 2015 · Looking at my d40 2010 ST the actuator bobs up and down as expected. If boost pressure is low but the same on both sides of the butterfly then the EGR valve is not operating as it should and is bypassing exhaust back to the inlet, limiting boost. no smoke what so Mar 19, 2023 · I noticed an arm connected to what looks like a vacuum valve actuator at the top of the engine near the heat shield. that would work also. On start up with no revs, the actuator arm slowly moves up to the top in 2/3 seconds and just stays Sep 15, 2012 · Easiest way to tell is to watch the actuator arm that goes into the turbocharger (it's underneath the actuator, about 8-10mm thick). Resetting of ECU. Got low boost pressure and some smoke when accelerating. If it doesn't, the actuator has failed or is jammed. Really feels like more fuel than air. Nissan Navara Pathfinder 2. May 29, 2018 · I have a 2011 d40 and I have been having issues with a flat spot when changing up to third gear before the turbo kicks in again. From what I have found it was on the D40 2. 0 V6, as soon as you try to accelerate hard and go over 2500-3000 RPM It drops into limp mode with no engine light come up. 50. Jan 25, 2011 · Good idea I replaced all vac lines and vac boost solenoid at the same time The vac lines had turned to dust and the original solenoid plastic had hardened so the spigot snapped off inside the rubber tubing when i tried to remove it Found it interesting that the boost solenoid was slightly different and lifted the boost a little It still amazes me how many different places all the parts for In this episode I'm installing a new boost control solenoid (or BCV) on my Nissan Navara D40 to fix an issue with the turbo actuator dropping while boosting/ Apr 28, 2016 · A couple of calls and $145 Iater, I had a new solenoid and we are good - thankfully! Power is back, and boost is very stable. It cannot seem to hold 100kms comfortably on the Hwy. I thought this was out of boost range and that it migt be a fueling issue, plugged it in to live data and the fuel rail pressure seemed erratic, so i fitted a new SCV and it stabalised a lot and seemed to give me a little more power. Pin 3 should connect to pin 64. This required some welding and fabrication but all in all not terribly hard. Getting around 500km per 80l Tank. 210,000 kms. Wondering if theres anyone Jun 7, 2011 · Re: P0238 Turbocharger Boost Sensor A Circuit High , code D4 To be honnest mate i would just leave it unless you get the code back again, going to 2 bar for a brief period shouldnt be a problem i would clear the code and if it doesnt come back it should be ok if the code keeps reapearing then maby a new boost sensor is needed Sep 24, 2020 · Air pressure/temperature are all noted by the combination of MAFS and the boost sensor, so if the turbo is working correctly (no vac leaks, BCS is good, actuator is good) the engine response and power delivered at high altitude shouldn't be wildly different. Premium High Quality Turbo Actuators | 2 Years Warranty. then piped back out to the boost sensor. Loss of power going Mar 3, 2014 · It might not be a failing turbocharger (although that's possible). ) or an internal fault. i did notice the metal retainer clip for the boost solenoid connection was missing also Sent from my iPhone using Tapatalk It boosted like mad but yeh can overboost up to 30 max on my boost gauge and beyond, and i would say itd boosted better if there wasnt an obstruction, just the wastegate was allowing more boost to force the wheel to spin, it couldn't if it had to spool up from 0psi with an obstruction. If not where is the actuator and how difficult is it to remove/replace. Nissan have quoted 3945. just check they didn't do anything weird like mount the maf sensor directly into the intercooler. Then stand back and think to yourself that you're the smartest f****er in Australia Jul 6, 2021 · When I drive it the boost will get up to 20psi and then the actuator will drop back to its off position with no boost and stay there until I lift my foot of the throttle and put it back down again. I did try to observe the actuator moving at idle and didn't notice it moving, took of the vacuum line and sucked on it and it moved no worries. There are no air blockages into the turbo which is clearly spinning. Apr 14, 2023 · Hi Guys First time posting here. the boost controller stops the boost from reaching the wastegate untill the max boost is achieved, thus stopping the wastegate from Apr 22, 2013 · Mate has a D40 Navara and it has literally NO POWER. Add to Bag. Had a look here and sure enough it's been covered. It appears to be the boost control actuator but not sure. Can someone tell me if this is normal behavior. Pin 1 of the sensor to pin 71 of the ECU. Dec 17, 2021 · The RPM goes up very slowly. Jan 2, 2015 · hey guys/ladies. DO NOT FIT BOOSTGUAGE ON IT ! find the maf/boost sensor line and T into that. it is due for a major service which would include fuel filter. Replaced all 3 vacuum lines from the turbo vacuum pump. 5 Diesel May 20, 2015 · Hi Guys. Feb 16, 2013 · When i start my Navara the Turbo actuator pulls all the way in and does not move. For the last week I seem to have no turbo/boost at all. The turbocharger controls may be damaged (or just old!). Still doesn't start. i cleaned the throttle body my self but Jun 12, 2021 · Hi . Parts For Sale Parting out 2010 Navara D40 ST-X VSK or make an offer for the whole Jul 29, 2009 · Hey guys, Just posting up a little conversion i am doing. Quite rare. 1) Attaching the vac line to the actuator brings on full boost. Don't hear of too many boost sensors failing. If the solenoid is acting up, it could be closing the vanes dropping the boost (and in the D40, that's going to show as a big drop in power) and then bringing it on again which will seem like a big surge of power. If it gets damaged then it will leak vacuum meaning the boost actuator wont be opening the turbo's vains properly causing less boost than it should. In the YD25 that's the vacuum control (Boost Control Solenoid) or the vacuum itself (usually just a hardened or cracked vac hose). 5 between 2010 - 2013. So, from this I am going to deduce that it is the Variable Vane / Actuator causing the issue or one of it's associated components. Despite earlier success with the D22 and D40, the latest D23 Navara (NP300) has missed out on top 3 rankings to the Ford Ranger, Toyota Hilux and Isuzu D-MAX. 0L Navara D22 YD25 2. 5 psi ok but just seems a little 'off' i also suspect a boost leak as it make a hissing noise between 4 and 8 psi of boost. with a manual old school boost controller temporarily Mar 25, 2022 · * The brake booster * The turbocharger "Boost Control Solenoid" (BCS) * The turbocharger actuator The BCS is a common problem item but usually its failure is to not supply vacuum to the actuator and this means no boost at all and substantially reduced engine power. Jun 17, 2011 · Repeat the exercise for the following: EGR connector, Boost sensor connector, Boost Control Solenoid (BCS) connector. My friend has a 2009 D40 Navara, 129569 km on the clock, she was driving from Brissy to Roma, pulled up in Chinchilla and went to start the car and drive off and noticed it had lost all its power. Nissan Pathfinder R51 Spanish built models with VIN# starting with VSK with the YD25 engine BEFORE 01/2010. Quantity: 1. When sucking on the actuator pipe, the arm that controls the turbo vanes moves about 10 to 15mm at a guess - not sure how much it should move or how hard I should suck Oct 19, 2023 · Hi, I have an 07 Navara D40 and I assume I have an issue with the turbo. 5 turns down from when it first touched the lever arm with the vanes fully closed and the lever hitting stop screw at 17 to 18 in. Mar 19, 2023 · I have a P1021 code TC BOOST CONT ACT and from what ive read it looks like it could be the turbo actuator? I noticed an arm connected to what looks like a vacuum valve actuator at the top of the engine near the heat shield. Jan 2, 2015 · Start at the bottom, you only need one gauge - boost pressure. 5 DCI Outlaw in storm grey, standard June 08 - Feb 11 2008 D40 2. Yesterday i'm just checking on the turbo and i noticed the turbo actuator rod is going up and down non stop. 5L X-Trail 1. If you have this with its 3mm internal diameter vacuum hose attached, you have a vacuum-operated actuator. You should expect it to do 18s-19s. Out of curiosity I took the old solenoid apart and it had a split in the diaphragm. It's the black box on the turbo . When Sep 24, 2012 · New update. Check to see if yours has been recalled. Still have a boost problem with higher then decreasing boost. i have a 07 stx d40 and recently lost boost after taking it on the beach. ) Malfunction is detected in transfer shift high relay and transfer shift low relay. Using a diagnostic tool, I can get about 18psi boost and fuel pressure looks good as well. Took it to nissan chatswood for a scan and came up with Throttle Body. Jun 29, 2021 · If that is all correct and the problem is still happening, with the engine running check for vacuum at the turbo end of the pipe connected to the actuator, ensure that the Actuator moves up and down when you pull the pipe on and off, Down when it's off. 5L YD25 Part no: 2061-016-223-0001Turbo Model No: GT2056VTurbo Part No: 769708-5004W / 769708-5004S IN STOCK Nissan Navara D40 Commonrail 2. Apr 2, 2015 · The max boost it hit in 1st and 2ndnd gear was 0. Is this the turbo actuator? I have loss of power etc Turbocharger Electric Stepper Motor Actuator 6NW010099 fit D40 2. 8L Oct 1, 2020 · So i have been researching into swapping out the factory d22 turbo and going to a high flow d40 vacuum vnt turbo. I have a low boost problem and I replaced the boost solenoid (non genuine but not ebay). Apr 27, 2022 · Hi all, first post. Where is it? Under the airbox next to the alternator. 5L Triton MK / Pajero / Delica 4M40 2. It even has a shlong. I just replaced the wastegate with one off eBay as I had been told it has a bad diaphragm and it does but has happened because the wastegate keeps opening and closing so much Dec 20, 2012 · Checking yourself on the V9X is not easy with the location of the turbocharger, but removing the engine cover would be the first step (without turning the engine off) then watch the actuator as someone taps the throttle to change RPM from idle to around 1300-1500 where boost should be coming on. She tells me the airbag light has been flashing for a couple of weeks, but no engine check light on All hoses to the Aug 16, 2021 · Hey guys I am getting a boost drop in my d40. 86psi. A stock D40 will indeed boost 18-19psi. I have looked at a mates Nav and his actuator fluctuates at idle. 5 DCI Aventura in black with bling bling and 22s. Test it by connecting the vacuum pump directly to the turbocharger and take it for a drive: try to do it in such a way that you don't have to back off the throttle rapidly, overboost could pop a hose off. Its not too loud or concerning. My boost actuator is horizontal, not vertical. Aug 2, 2014 · Don't think my boost solenoid is working on my D40. Also try this: next time you get "limp mode", pull over, keep the engine running and pop the bonnet. When I got back on the road vehicle was very unresponsive, felt like I lost boost power, when I got to 100km/h it surged boost then no boost . Navara turbo quick checks on vehicle. Exchange Number: 49335-19400 4933519400 6NW010099-02, TF035HL6bs-09GFT, 8515187 11658515187 8515188 11658515188, 8513299 11658513299 8512464 11658512464, 8512465 11658512465 8519477 11658519477, 8506721 11658506721 7808758 11657808758, 851947706 1165851947706 851246405E, 4933500500 49335-005004933500510 49335-00510 Jun 2, 2009 · yeah that roughly right. its the same as the D40, its a vac control line for the variable turbo. Apparently, you have to replace the entire turbo as the electronic actuator is attached to it. If your brakes are spongy check that, if the actuator arm during engine idle isn't moving 3-5 mm then it's vac hoses or solenoid. 4 Bar (~6 psi). MAKE: To suit Nissan Apr 14, 2010 · Hey guys i can't seem to find where to block the EGR so is someone could post some pics up or even some instructions where it is? I think i have found it is it on the drivers side close to the front of the motor and has a steal pipe that runs around the front of the motor on to the manifold? don't really want to go pulling the wrong things apart and get the wrong thing, thanks for any help. TF-68, "Actuator Motor" 12 Actuator position switch Improper signal from actuator position switch is input due to open or short circuit. It should move in and out about 3-5mm even at idle. A boost control solenoid controls the amount of boost pressure by “bleeding off” a measured amount of air to reduce the pressure in the hose that feeds Oct 3, 2023 · Vehicle: Nissan Navara D40 / Pathfinder R51 YD25 2. Jun 6, 2010 · Variable vein or not puta boost t in the vac lines of the internal waste gate and you will have control of boost just like any other turbo. Nov 27, 2011 · If you're not getting any errors yet boost seems low, it sounds like a leak. New BV45 53039700338 Turbo Electronic Actuator 6NW010099-0114411-5X30B for Nissan Navara Frontier Pathfinder D40 YD25DDTI 188HP 14411-5X30B turbine wastegate Nov 7, 2021 · There is an electronic actuator on the turbo that is controlled by the ECU. I have replaced both the boost control solenoid and the map sensor even though they both tested ok. Looking at the actuator with the new solenoid, its apparent there is a high level of control there. I just checked on a friend's nav and his arm is bouncing up and down on idle and when unplugged it drops about 20mm and sits still. The knock is in time with the wastegate opening and closing at idle. 3L Patrol GU RD28 2. Nissan did do a recall on the electronic actuators because they were behaving erratically and not providing boost consistently. I have a d40 Thai 2011 yd25 with a wastegate actuator problem. Basically the factory turbo oil seals went so instead of paying premium for a new Nissan/Garrett turbo i decided to upgrade to a GTi-R T28 turbo. 6L Mitsubishi Triton MN 4D56 2. (D40 Diesels) Navara Chat Introduce yourself Questions & Answers (YD25 & TD25 2. When I accelerate and take my foot off and the engine speed reaches 1500rpm, you can hear the clicking sound. Mar 3, 2024 · Hi I know there are lots of no boost threads but I just want to know about actuator movement at idle. i have a nissan navara d40 going into limp mode. If I put it in neutral, then select 4lo, it will go into low ratio, but it will not power the front wheels. I'd check that those hoses (3mm rubber vac hose, available from Supercheap Auto and you'll need about 3 metres of it) are not only intact on the outside, but also check that you can't turn the hose easily on each connection (indicates a hardening of the rubber which will easily allow a leak). The issue is that it does not go into 4WD. Mar 28, 2021 · I think you are correct on the boost, I have noticed a Hiss near the Turbo, and getting under there can see soot on the exhaust side of the turbo core where the vane actuator passes through, A boost leak perhaps causing lag down low, & then feeling a bit dead once the boost comes on as well, as some is coming out, I have also noticed that the Actuator stop screw is missing! could that cause Aug 6, 2011 · July 06 - June 08 2006 D40 2. The arm SHOULD move a little. Aug 22, 2022 · P1021 is a boost actuator fault, I don't think it is an injector fault. When I get a chance I will have an ob11 scan done to verify. That said its like any car add more boost and if the ecu cant allow for it or keep up it will go into limp mode or worse be running a very lean air fuel mixture which will result ultimatly in engine failure in one way shape or form Oct 22, 2011 · I don't know of any way to test it apart from taking it to a Nissan dealer or a 4x4 gearbox specialist. In my case when vacuum hose is connected and engine is idling, vacuum pulls actuator rod towards front of the engine some 2cm. Mar 18, 2021 · The 2006 R51 will have the same engine as the Navara, which uses a vacuum controlled boost actuator. 3L Diesel engine, may be under powered for the highway-driving, caravan-towing Aussie market?. . I wasn't sure how to test the solenoid so I called the dealer this morning. Start the car and have someone sit in the driver's seat changing the rpm from idle (750rpm) to about 1500rpm by tapping the accelerator. At idle it is in the retracted position. Biggest problem I have is how to disconnect the wiring harness plug for the solenoid so I can test it. Went off road got stuck in the mud and that's when my vehicle changed. One more thing is at idle, boost is at -0. Hg. 5 D40 manual non dpf. Dec 13, 2010 · The gold coloured "turbo boost valve" is the turbocharger vane actuator (turbo actuator). Apr 24, 2023 · I did too take off whole presurized system from turbo to throttle intake, cleaned, checked for leaks, replaced Boost Solenoid Valve and Turbo Boost pressure sensor. I've changed the Boost control Solenoid, It's had an Aftermarket Turbocharger fitted , ive replaced the SCV , al Boost Vac Lines seem ok. In stock. Pin 52 of the ECU connects to pin 2 of the boost sensor. April 11 - 2011 D40 2. 20, which is quite expensive. I plan on taking the intake piping off tomorrow and checking if the turbo Jan 25, 2014 · Things that do affect boost rates are the MAFS, actuator, vac solenoid, boost pressure sensor (low on the right-hand side of the intercooler), charge air hose ballooning/leaking, EGR tube leaks. It feels like the turbo isn't kicking in until around 2800-3000rpm or after 60km/h from 0. Jul 17, 2016 · I own a 2007 navara d40, 110k uk spec, owned the truck for 4 years. 6L Pathfinder R51 YD25 2. Apr 22, 2013 · Things to rule out: Replaced EVERY SINGLE VACUUM LINE - and cable tied them on Replaced Boost Control Solenoid Cleaned inter-cooler and MAP sensor Re-clamped ALL boost lines to ensure no leak Cleaned intake Liqui Moly the crap out of every system. I don't recall the actuator's mechanism in the V9X, sorry. i have one thats unused as i bought it then got a remap, so if u want to go down that route i have one for sale. I have check the boost solonoid and that has the correct voltage on it and allows the correct air through the correct passages when the voltage is there. Now it boosts i can hear the turbo, it is expanding the rubber hose like it should as well, but it will not rev under load it get to around 2000 rpm then struggles. This actuator is a bolt on part and is easy to fit (when car is cold). I'm still wondering about the SCV because of the lack of Feb 4, 2018 · There was excessive carbon build up in the turbo as well and that was cleaned thoroughly. Hauling ass it will get up to 19. This is a brand new turbo actuator for Nissan Navara D40 2. mine is cut in just before the boost sensor. When vacuum is disconnected, actuator moves back to where it sits when engine is shut off. It's not controlling the boost correctly. Still nothing Restarted the car - and boost was there (stalled the car on the brake and it came on boost - unlike it was before). e EGR, catch can, intercooler hose, air filter, exhaust, power box. 6L Qashqai 1. Usually it's a complete fail. 63 plate. is that normal or the actuator need to stay at one place when idling? Is it solenoid problem? here's the video of the actuator when the car is idling. After reassembling all pieces, removing and replacing broken bolts and missing bolts, I do have boost again. Travelled about 80kms this evening and it run fine. The turbo in the D40 doesn't really come on strong until the engine is doing around 1800rpm. I have a 2007 Navara D40M YD25 & having issues with boost solenoid. This says to me that the turbocharger is functioning more than adequately when it is commanded to open fully. But after going for a drive the boost didn't drop once. Jun 11, 2015 · No boost at all so I guess the actuator is doing what it is supposed to do. (D40 Diesels) Navara Chat Introduce yourself Questions & Answers Jul 15, 2016 · 19500 sounds low for 4500rpm. If your actuator has an electrical plug attached, it's an electronic one. 8L Pulsar/Juke - 1. Light acceleration will only see it boost to 10-12psi. Jul 12, 2023 · Things I've tried to get boost at circa 1400 revs are, replaced boost control solenoid, replaced MAP sensor and checked for vaccum leeks. How do I know if it is failing? You will get the following symptoms: Aug 1, 2017 · When the issue is apparent, the vehicle struggles to get beyond 80kms/hr and and seems to rev high into 4th gear before i have to manually shift to 5th (its an auto with the manual selection) Basically it feels like there is no high end power, cruising around town I cant seem to tell much difference There is a fault code which keeps popping up Apr 18, 2014 · Ive got a manual boost controller and i hated setting it up. A forum community dedicated to Nissan Oct 1, 2019 · I noticed my actuator wastegate arm is not fluctuating on idle and when I pull the vac hose off it nothing happens. Jun 20, 2023 · With a 2014 you have an actuator bolted to the turbo and no boost solenoid. Oct 22, 2011 · (When 4WD shift switch is operated and actuator motor is not operated. ) a vacuum fault (leaking hose etc. 1102-020-382. Although it drops when the hose is removed or engine is turned off. 5 190 Tekna Connect in WHITE with BLACK 22s 1995 Subaru Impreza WRX as my weekend toy Jan 15, 2010 · If there is a pressure drop across the valve when the lack of power is evident then the valve is not opening when it should and the fault is likely to be there. Intending of this video post is to ensure that most of the Navara owners spent hell of money by not analysing the issue. Straight off I suggested it was the Boost Control Solenoid Took the vacuum line from the solenoid and put it onto the turbo actuator. Truck is a 2008 2. If you suspect loom damage, you could rewire it. Jun 10, 2015 · What is the boost control solenoid designed to do? It regulates the turbo boost pressure, not the same, but similar to what it does to a wastegate on a petrol engine. Dec 2, 2021 · Daughter's D40 again . The Torque Master Turbo Actuator eliminates the vacuum control of the factory actuator. Jun 8, 2009 · The actuator on the D40 is a Vacuum operated one! so to fit a manual boost contoller you would have to fill in the vent hole on the boost contoller. well maintained. Mar 28, 2021 · Remember the boost control solenoid is modulating the vacuum to the actuator in a closed loop to keep the boost within target settings so that rod is jumping up and down all over the place. Could it just be the actuator or could it be the vanes of the turbo? 2. Using odb2 sensor i can see the boost is hitting 20psi and drops to 3to5psi. Apr 12, 2021 · Hi, I recently purchased a 2014 D40 Stx 550 with 119k on the clock. I brought a 2011 navara d40 about 6 weeks ago. 5ltr common-rail it fixes the boost problems these cars have been known to have. ) Oct 27, 2020 · I have a 2006 D40 YD25 Navara STX. this is called wastegate creep. I have noticed that it has become quite sluggish to take off from idle. If you've got something giving you boost pressure figures, watch them, your boost should peak up around 20psi. Now - I have a new Boost Control Solenoid, so I can rule that out. You open the bonnet and shine a light under the turbo actuator which is a round gold disc that sits on top of the turbo. 130kpa seems low. My D40 is the first of only two on the island so the mechanic is not used to navara d40 issues. Took alot of effort to get unstuck. Jun 15, 2013 · Hi Guys, Just been given the bad news, my turbo boost actuator has gone. It would rev fine, just real slow. Is this the turbo actuator? I have loss of power etc 2011 2. Turbo electronic actuator for Nissan Navara 2. Oct 20, 2020 · Mine is 2008 navara d40 yd25 spain built. I can confirm actuator is "bobbing" at idle. 5DCI BV45 Electronic Turbo Actuator 6NW010099-01. Jul 8, 2023 · It sounds to me like the Boost Control Solenoid (BCS) isn't doing the work it should. 2L BT50 has lots of torque and is very impressive at low RPM, it's not a fair comparison! Boost figures are the important ones. May 20, 2012 · Hey ya'll I got a D22 with the YD25, stock as rock bar the EGR blank, NO Limits Chip and a manual boost controller. The rod from the actuator to the turbo was improperly adjusted both on the rod itself and the stopping bolt that limits that valve position. bradley. I have a squealing noise coming from my actuator (I think) when the vacuum hose is connected when I remove it from the actuator the squealing noise disappears. If you suspect the boost control solenoid (if your turbo is vac-controlled), find the vac hose that comes from the vac pump and take it off the BCS, and connect this hose to the top of the turbocharger's actuator. It didnt. Jul 31, 2015 · Hey guys, So as the title says, 07' D40 STX Spain built - around 160km, has had no power, and as far as i can tell, no turbo spool for about a week or so. If you DO need a boost gauge that is separate to the sensor that is used by the ECU, you're best to look at connecting to somewhere between (including) the Apr 17, 2023 · UPDATE2: if anybody interested, even on V9X machine you can see turbo actuator rod moving. Dec 14, 2022 · I've owned a 2013 Navara D40 for around 4/5 years and not had any problems. The new actuator comes with Nov 20, 2016 · Knocking sound coming from around the turbo charger. To my horror, the new one is also producing no boost despite the actuator fully functioning. Jul 19, 2022 · Now I have tried this with the boost controller connected and also with the vacuum line from the vac pump attached directly to the turbo. 5 DI (D40) 140Kw 190HP YD25DDTi 2010. Also the fuel rail pressure drops at the same time the boost drops. Thought the problem was solved but it returned a few minutes later, disappeared for about 5 mins of ordinary driving and then returned. Can anyone tell me where to begin with finding and then fixing the problem? I have researched it and I have no boost solenoid which earlier models had. Look at the arm under the turbocharger actuator. Hammer the thing - you should see the boost rise to around 20psi, it might make it as far as 24psi. Jul 19, 2020 · I've replaced my boost solenoid and have the issue of actuator arm going up on idle but not up and down as it should. if the electronic one does the same. 5Torque Master Turbo Actuator This actuator has been designed for the Nissan Navara 2. 100KPA is what an NA Engine pulls (1 atmosphere). Feb 24, 2022 · The correct order of boost solenoid pipes, one closest to elec plug should be air intake/ centre pipe is turbo/ next is vac. has new boost solenoid, pretty sure vacuum is ok due to it having plenty of power when bypassing the solenoid, so beyond my knowledge so mechanics turn to have another look. Dec 30, 2010 · Jaycar sell a kit for a high-range temperature gauge and it is my intention to combine this with two other kits to produce an EGT-monitoring turbo timer that hopefully will be a "plug and play" for the Nissan Navara D40. Stock Aug 11, 2017 · Low boost on navara d40 Jump to Latest 12K views 12 replies 5 participants last post by Uselescrapytwit Nov 5, 2017 Dec 27, 2015 · I have read several threads on here about the D40 loss of power issue and have tried all that i have read (i think). Before shift running fine getting off shift after midnight and zero boost pressure reading on aftermarket gauge and car won't go over 25k. However i am not convinced the turbo is quite right. Full Diesel Boost Control Kit – This boost control kit contains all the products necessary to install and fit the Tillix system to your Nissan Navara D40 & R51 Pathfinder equipped with the YD25 engine. Apr 22, 2013 · I see 18psi then -0. Replaced all vac pipes and fuel filter. I cranked the PSI up to 22, which is 7 higher then standard (15). This is low on the "cold" side of the intercooler. It's consuming more Diesel than normal , and runs fairly ok around 40 Nov 17, 2011 · July 06 - June 08 2006 D40 2. Common and quick fix : bypassing Mar 24, 2019 · Hi guys I’m really stuck! 3. However i had very little power low down. Actuator rod moves in my case (you might also check - run engine idling and pull off the vacuum hose from turbo actuator, and rod should move back forwards for about 2 cm). (do not recall seeing this problem before this Navara D40 YD25 2. My guess would be a cracked or leaking vacuum line on the turbo actuator. 6L Dualis 1. - Injectors Nov 27, 2019 · That makes some sense, because a boost fault means much less air, which means more soot and therefore more deposits in the exhaust. I'm reading in the manual that there are things to check before getting to the actuators and that some of the feedback from the transfer case determines what lights and indicators display on the dash. Mar 23, 2013 · 1: The vacuum pump (used to control boost) is situated right next to the oil filter and if your not careful it is possible to damage the connection where the hose for the boost actuator comes out. BEST PRICE & WARRANTY: 3 YEARS! Price (GST Tax Invoice) Includes: FREE EXPRESS SHIPPING(AU). Sep 29, 2015 · At 1500rpm the turbocharger is just getting enough thrust from the exhaust stream to start being seriously effective. Things done/replaced over the past 2-months (no particular order); - MAF cleaned. Aug 8, 2023 · Model: BV45. There are generally 3 ways your Nissan Navara boost control solenoid can fail, it can be an electrical fault (fuse, connector etc. From what ive gathered the D40 manifolds bolt straight up to the d22 yd25 and i have to use something along the lines of a tillix valve to control boost. Did the 120k major service with nissan and had it thoroughly checked out before purchase. Jul 11, 2022 · It is electronic actuation controlled by the PCM. 53039880337, 53039880210, 53039700337, 53039700210. Mar 15, 2012 · One line from the main boost source at the top rear of the engine block near the injectors, down to the actuator, one T piece placed in that line, small piece of hose to the Tillix valve, longer piece to the fitting tapped into the hot side turbo pipe. 8L Patrol GQ RD28 2. Turbo Actuator to suit Nissan Navara D40 / Pathfinder R51 YD25. - Vacuum hoses all checked. Mar 29, 2016 · I posted a few months back that my own turbocharger was only giving me around 6psi of boost if I pressed the throttle too quickly, but if I eased it up I'd get full boost. I heard a knocking noise and traced it back to the turbo wastegate. It has thrown code 0403 again. The solonoid does vibrate though. The whole unit passed high speed aging life test (including durability, high and low temperature, vibration, EMC, etc. Dec 26, 2020 · Yeah I'm pretty sure all the vacuum lines are right, just took the boost solonoid off again and sprayed carb cleaner in the holes and shook it out and let it dry, hooked it up and the actuator was moving again like normal,the car goes alot better boosts up straight away but there is still a bit of black smoke on heavy acceleration and a hissing sound coming from the front of the engine doesn't Jun 14, 2020 · mechanics having a look at it this morning. The question is at idle the actuator shakes maybe 2 times a second 5mm or less. I need some help with a Nissan navara d40 Spanish 2007. Caution: This kit suits YD25 engines with vacuum-actuated boost control systems only. walters85 Parts For Sale Parting out 2010 Navara D40 ST-X VSK or make an offer for Jul 26, 2020 · #Nissan #Navara #Turbo #SensorNissan Navara D40 Auto, turbo unable to activate due to sensor issue, no power and KM/H remain same while full-press the accele Nov 19, 2008 · NO ! ! ! ! there is no boost type wastegate on the YD25. i have cleaned the maf and done the whole reset thing and still no luck. Thread starter Iceman; 2011 Navara D40 - Stuck in 4Lo, can't disengage back in 4H neither in 2WD. Saying that, as with all improved technology, it is expensive to replace if it goes wrong. ). And I can hear turbo whistling slightly. 5 190 Tekna Connect in WHITE with BLACK 22s 1995 Subaru Impreza WRX as my weekend toy Aug 12, 2021 · I placed the vacum hose from the right and side direct to the actuator ( bypassing boost controller completely) to see if that would get tje actuator moving on idle. The turbo actuator moves freely and the engine exhaust sound changes pitch when the actuator is in the up position. Malfunction is detected in the actuator position switch. All seemed ok. Dec 27, 2016 · The 3. A better system than vacuum and a boost control solenoid as it is less on/off. normally wastegate gets boost all the time and will start to open at a low boost setting. Look around the engine bay for sprays of black oil, particularly around the joins of the large hoses coming off the turbocharger outlet and from the Jul 31, 2023 · Hey nav forum! Long time reader and first time post. It's a complete unit - includes actuator - just drop it in and away it goes. 5L Patrol GU ZD30 3. Product Details. 3V present. 4Lo Light Flashing. The D40 runs the same sort of setup as this, although I believe the later models went to an electronic actuator on the turbo itself. Took the vaccum tube off the actuator solenoid and sucked it, the actuator worked fine. so you are only pulling 30KPA about that, or 4psi 240 KPA is around 20psi of BOOST - which is around the mark the D40's go (18-23psi max). Jan 16, 2018 · Hi All, Wondering if you can help with a 2012 D40 (200,000kms) that is blowing black smoke on fast acceleration, it has plenty of power and not showing any other symptoms. Jun 8, 2014 · The actuator should move at idle too - about 3-5mm in a semi-irregular fashion. It's a Manual. I hadn't thought of a boost gauge myself - it's not something that I had considered dangerous to the vehicle's operation, as Dec 27, 2022 · I'm having the Exact same problem with my 2008 VSK D40 Navara mate. Nissan Navara D40 Thai built models with VIN# starting with MNT with the YD25 engine Jun 22, 2014 · Also forgot to mention, fuel economy is not the greatest. The patrols run a vnt turbo, which is controlled by the ecu increasing or reducing vacuum on the vanes inside the turbo. 5L Nissan Navara BV45 14411-5x01A 53039700337. however this type of boost controller does one extra thing. 01. In the vacuum controlled ones - like mine - you can have the following problems: * Actuator diaphragm failure. Feb 2, 2020 · The only way to increase this is to fit a manual boost controller. Very rare though Mar 19, 2018 · D40 & Pathfinder (2005 - 2015) (to the boost control solenoid) on the actuator you should see the actuator plunger move. Later model 140kw engines use an electronic solenoid Nov 10, 2019 · Not the older style that I see many photos of in these forums. If I remove the vaccum to the actuator it drops and when re applied it goes back up. electronic would be far easier. Navara_MKD; Jan 24, 2014 · Disconnect the boost sensor and test pin 3 against ground with a voltmeter - should be 5. I did install an EVC throttle controller to remove some of the lag. Save Share. Jan 20, 2023 · R51 2012 Electronic turbo actuator Ok so over the last couple of weeks I have noticed an issue where my car has no power down low, turns out the little lever on the actuator wasn't rising when engine started, it would jump back to position if stalled up or driven,you can feel it suddenly make boost at 2500rpm, anyway it's a replacement turbo I Sep 25, 2013 · Hi Guys, after 3 weeks now with the D40 off-road (mainly due to waiting on delivery of new parts) fitted a new turbo today as the old one was putting out no boost. Lubricated the Actuator Arm on the turbo. - Fuel filter (Genuine Nissan) - Air filter (Ryco) - Genuine Nissan Boost Control Valve. Boost should come on slow but will be strong above 2,000rpm. i have changed the scv, fuel pressure valve , Mafs , genuine diesel filter and a fuel pump reset, still going into limp mode. Vacuum is woking. (I'm going to put a vaccum gauge on the pipe to the turbo actuator in the next day or so). Sep 20, 2020 · The turbo acuator is not moving up and down at idle, so I swapped the boost solenoid (brand new genuine) & checked and replaced all vac hoses. 0L (CRD & DI) Navara D23 NP300 - YS23DDT 2. Sep 18, 2022 · 2010 d40 yd25 thai boost problems ???? Wastegate actuator problems. Only starts when the engine is warm. Mar 11, 2014 · Transfer actuator problem - SOLVED. I also have noticed the actuator is not moving on idle. or if it just clamps the voltage then unclamps voltage at just before your required max. 2011 Nissan Navara D40 p1021 code turbo actuator location? Parts For Sale Parting out 2010 Nov 12, 2013 · The boost pressure sensor on my D40 is actually on the side of the intercooler and I'd be really surprised if they put it on the end of a tube in the 2013 model (more things can go wrong). So I have the stop screw 1. Is this navara D40's common problem? Jun 27, 2020 · Hi all, i have found my boost controller is not working correctly on me D40 so i put a new one on it. I did abit of research and found that the D22 and D40 are the same engine (except turbo and inlet) and the D40 runs 22PSI standard. If the boost is better, it's your solenoid that either has a bad electrical connection or it's failed (common, actually). In older models (pre 2012) it was vacuum controlled, later models had an electronic actuator. Wouldn't start in the cold weather we have at the moment and the Glow Plug relay was replaced along with new glow plugs. Oct 29, 2014 · What I suspect is the previous owner broke it, paid a fortune for a new actuator mechanism, which didn't cure the issue, so got shot of it sharpish. I try to understand what exactly the position of bypass flap inside the turbo if the actuator spring pushes down the lever? And During idle is the bypass fully closed or partially only? Second, on the booster solenoid I can feel a small amount of vacuum on the atm side on idle. You could have an issue with your turbo try a direct vac supply onto the turbo actuator make sure the lever moves back and fore freely, Sometimes with the VNT turbo’s the control lever that turns the vnt ring wears and the vanes don’t close properly causing low boost Apr 22, 2013 · Before you go tearing out the brake booster, bypass the turbo actuator solenoid. No variability in between. While you're at it, also check the vacuum hoses ( for correct connections and no leaks ) to the variable vane actuator on the turbo, controlled via solenoid and fed by the vacuumpump: The Torque Master Turbo Actuator eliminates the vacuum control of the factory actuator. Damaged boost sensor (or a poor electrical connection to it). There will be some variation, of course, but it shouldn't be too wildly out. does any body know if this problem could be caused by a clogged filter. * Failing turbocharger. 5L. Turbo electronic actuator for Nissan Pathfinder 2. Does anyone know where I can get a new one from which suits my veh? The Oct 7, 2020 · Boost actuator (control solenoid): not a common "sorta working sorta not" item. Apr 17, 2022 · Navara d40 2007 yd25 Dpf delete (down pipe straight 3”) When you say turbo actuator pulsing on idle, do you mean the actuator rod or the boost pressure? May 2, 2009 · I have a Navara D40 2009 174hp 4x4 King cab manual gearbox made in Thailand, similar to those made in Europe from 2005 to 2007 (engine 174hp first series) I'm Up to do some mods on it, (i. At this point I roll out of the accelerator to again see positive boost. This does not seem to move at all when revving the engine. Jan 18, 2014 · Turbo issues are usually an actuator failure which is more often the vacuum hoses or the vac solenoid, on two occasions users reported a faulty brake booster. I had the engine running around 3000rpm and noticed the boost actuator hunting. 5 L AUTO STX Aug 5, 2011 · The actuator arm should move. just to rule a few things out i'v done the following since it started happening. I figure that the solenoid was working but it was operating in the 'all' or 'nothing' positions. Mar 25, 2018 · The turbo actuator doesn’t move at idle or at 2500 rpm & the hose to the inter cooler doesn’t have any pressure - at least not to 2500 rpm as tested. I replaced my turbocharger with a ForeFront Industries unit and my boost behaves normally again. You should be developing boost from about 1200rpm, with good boost at 1700-1800 but nothing like the peaks you'll get at the 3500rpm mark where max power is developed (peak torque at 2,000rpm). AU$126. There is no movement of the actuator on the turbo charger when idling but it all moves ok if I suck on the line to the actuator. Suit: Nissan Navara D40 Spanish built models with VIN# starting with VSK with the YD25 engine BEFORE 01/2010. 5 DI 140Kw 190HP YD25DDTi 2010. Can I connect the vacuum pipe direct to actuator pipe to see if boost Jul 15, 2013 · When the above filter changes etc was done, the truck pulled good with no black smoke on heavy acceleration. 5L Navara D40 V9X V6 3. If the actuator responds, try the car again, if it still doesn't work properly, the BCS may have failed. The new actuator comes with new silicone and fitting for boost reference and This Actuator will work on high flow and high performance turbo 's. Mine was 29K around that mark from memory. lwjjs vcu pvyamo rfhjv gwkg wsdlcz vjut yin rfcz tutrr