Nissan navara egr cooler pump problems. Hi Guys new to the forum, but not new to owning a navara. May 20, 2021 · Here's a quick guide on removing a Nissan Navara EGR valve and how to clean it as well. EGR PARTS NISSAN NP300 NAVARA [Asia (right wheel)] P0400: Exhaust gas recirculation (EGR) flow problem. 2. CP4. It's one of the first signs, in the D40 YD25, that you've got coolant loss. Common fault years ago in Ford tractors was porous engine blocks, often resulting in oil being pumped into cooling system,was driving one belonging to a neighbour 30 years ago and all of a sudden oil started to squirt out of the top of rad onto the windscreen. Used to associate it with older engines with worn out rings but modern high pressure stuff seems to due it from new. Turbocharger Failure. The nuts on the exhaust manifld end are really awkward to get at and I ended up cutting the pipe so I could just get a socket into Aug 17, 2019 · Jul 29, 2021. Common culprits are the heater matrix, the EGR cooler and a weeping head gasket just above the alternator. YS23DDT2015 to Current Nissan Navara NP300 Diesel (TwinTurbo) - Engine No. The valve controlling your EGR (exhaust gas recirculation) is an important part of your car's engine. 19. Jul 21, 2022 · Engine runs for about 5 seconds and by then the revs have dropped so low it stalls. all the best. Pump failures are usually either just bad luck (1 in a 1000 scenario) or you've accidentally fed it a lot of petrol or water. Oct 18, 2020 · P24A800 - EGR Cooler Coolant Pump Performance/Stuck Off - static. Rough Transmission. Come join the discussion about performance, modifications, troubleshooting, maintenance Suit Nissan Navara NP300 with M9T YS23 engine. 3. Don't add a stop leak product as it will block the heater matrix. simply because they heat the fuel up so much it won't cool down in the tank. Apr 23, 2023 · In 2017, a couple of Navara owners noticed a common fault of corrosion on the chassis rails of their pickup. 1. #14. It will slowly wreck your turbo. S. 4 posts · Joined 2020. Jun 25, 2021 · It usually occurs around the fuel filter, which is normally in a low-pressure state (the fuel is sucked through it, not pumped through it). Step one is to block the EGR altogether - do it on the 'cold' side near the EGR valve itself. I just want to add guys that the problem can also be the drive belt not being tight enough. if your not very confid Dec 9, 2020 · 7 posts · Joined 2020. There are solutions. 0 Cummins is available in many commercial trucks and equipment. This will turn on the check engine light. Most pumps outlast the engine. * Oil cooler (intake manifold side, near oil filter) * Water pump (front of engine immediately behind the fan) Jan 7, 2016 · 1. 2) Turbo boost pressure sensor is faulty. Cleaned mixer and pressure sensor reassembled. Mar 16, 2022 · Hi the orange light just came on i plugged the reader in and came up with code p24a8 Orange Light … read more. Four possibilities come to mind: 1) Primer bulb deteriorating. in tank 12v with fuse in box. This is the Pipe that comes off the EGR Cooler. I am now going to contact a distributor of "Liqui Moly" who have additives for diesel up to -35°. Hey peoples, I’ve recently bought a 2015 np300 st-x from an online auction and after buying it realised it has an obvious overheating issue. Click & Collect. Note that the 5. Location. Morning All, Looking to access and clean out the EGR valve on my 2016 D23 NP300 - YS23DDTT model. nissan-navara. BOLT. This is a Genuine Nissan part for quality fitment and performance. Blanked EGR at both ends, mapped it out and jobs done. #9 · Jan 12, 2010. Over time, carbon can build up on the inside of the EGR cooler and restrict flow through the cooler. You can run many internal combustion engines quite well on powdered & purified (else it's abrasive) coal dust if necessary, as per Herr Diesel's original engine patent. It may turn on when the EGR cooler becomes restricted or isn’t functioning properly. Feb 2, 2018 · Help Support Nissan Navara Forum: D40 V9X EGR Cooler. 3) MAFS sensor is dirty/faulty. A faulty turbo bearing seal will create grey smoke and you will smell the burnt oil. The truck has lost boost and is overfueling with large amounts of black smoke from the exhaust. Aug 6, 2019 · The electric pump circulated coolant through the egr valve body to keep it cool, after all there are hot exhaust gases going through the valve. I suspect that this is the cause of the limp mode. APF Discussion starter. #12 · Feb 1, 2024. This code will come up with a blanking plate or the EGR is stuck closed. Mar 14, 2024. 2015 to current Nissan Navara NP300 Diesel (Single Turbo) - Engine No. The detail of that code states: it's the control circuit: i. In this case, we didn’t detect any carbon dioxide. If there is carbon dioxide in the cooling system, this is a sure sign that combustion gases are making their way into the cooling system, either because of a head gasket failure, a cracked head or on later model diesel engines, an EGR cooler failure. Aug 17, 2021 · 5. Nov 5, 2010 · This hose isn't at fault if some oil is weeping out of it. pdf Author: tommy Created Date: 6/6/2021 1:40:01 PM Aug 5, 2012. When in good condition, the exhaust flow won't be there (pipe blocked, no flow) so there'll be very little high heat applied to the cooler Aug 17, 2019 · Jan 23, 2021. mine simply gave large amounts of exhaust roar and boost Mar 30, 2015 · PUMP the accelerator pedal 5 times within 5 seconds with the foot now OFF accelerator, wait 7 seconds After 7 seconds press and hold down the accelerator pedal for 10 seconds After 10 seconds, the Engine Management Light will start to flash, at this point, remove the foot from the accelerator. I just bought a Nissan Navara 2017. If you take off the bracket it makes it easier to get at the back 17mm nut, then replace the bracket after the bolt is tightened up. Oct 10, 2021 · There are lots of causes for this. Loosen the pully and tighten the tensioner above (right to tighten belt), then tighten up the pully again. P245700 - Exhaust Gas Recirculation Cooler Efficiency Below Threshold. 5 dCi 4WD (D40TT, D40T, D40M, D40BB) 140 KW 12. if you notice, the pump has an arrow indicating the flow of water. Bernhard; Feb 17, 2024; D40 Engine & Drivetrain; Replies 14 Views 1K. 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 Jan 26, 2013 · 60,000ks egr cooler needed replacement, nissan had the car approx week and a half, said the engine had to come out to replace it. Air con works fine on cold but no hot air ( very minimal). Yes: P0402: EGR Flow Excessive Detected: The EGR valve is stuck open or is jamming (due to carbon build up or possibly a bent shaft). It still starts up to -20°, but when it gets colder I have to leave it alone. Engine overheating: if coolant flow is restricted, the EGR cooler is unable to cool the exhaust gases. On my earlier Navara the the pump runs for a few minutes after the engine has stopped too. #20. Check the EGR valve and possibly clogged EGR ports or passages. Snowy74 Discussion starter. try it out. May 23, 2023. drops. Looked a few times, but as this is my first diesel I just can't locate it, my guess it's somewhere blatantly obvious and I'm just overlooking it. - Expensive. when engine is IDLING, the turbo boost solenoid valve OPENS and forwards vacuum from vacuum pump to turbo boost actuator, which then moves some 2 cm towards front of the engine. Aug 16, 2023 · Massive job to sort out, the pipe goes from the exhaust manifold to the EGR cooler. #4. Sep 18, 2020 · A faulty EGR valve can cause problems with the flow and operation of the EGR system leading to performance issues including a reduction in power, reduced acc Jan 16, 2021 · I would disconnect the cooler from the inlet and exhaust, pressurise the coolant system and see if coolant leaks out the ends. You can buy an egr valve for £200 ish, by the way, it won't include your broken part. You can easily make your own pressure tester with a spare radiator cap, tyre valve and bicycle pump. If you suspect there's a leak in the EGR cooler, it will allow exhaust gas (and thus quite high temps) to flow to the EGR cooler and out the coolant lines. Hii yes I get were your comming from, I suspect my cooler is leaking. remove 2 bolts from the EGR pipe (10mm) near the coolant ones. #3 · Dec 10, 2020. drew_man said: Ok I have egr pipe blocked and the other day when I was driving along I heard a big bang then a lot of knocking and ticking. The document has moved here. 1 check engine light comes on around 15k mark ,take to Nissan they plug in and tell me multiple fault codes , need to reset computer . Like the EGR coolers in the Mazda BT50 and the Ford Ranger the failure of the EGR cooler often goes unnoticed until it is too late (See Tech Talk May 2014 page 3804 for more details on the Ranger and BT50). Jun 25, 2021 · The fact that it clears for a time could mean one of two things: 1) It's actually an electrical fault, not an SCV fault. Unplug and replug the SCV (and EGR valve, while you're at it). I’m wondering if anyone has any experience of chasing the above fault code. Warm up engine, and check for sound of engine coolant flow while running engine from idle up to 3,000. #7 · Nov 6, 2015. These problems are specific to the setup that was used in the Titan XD. Also frequency counter is a good indicator - though often the counters advance only once per ignition cycle. This is a 2017 D23 Navara NP300 which has the EGR valve Jun 27, 2022 · Coolant pressure doesn't build up straight away, and a lack of heater function generally means something's awry in the cooling system - usually a blown head gasket or cracked head. 01125-00Q3A. Started up fine , Eml still on! Re scanned no faults present. Pour coolant down them with a small funnel and that will fix it. The Navara is now in diagnostic mode, so Sep 18, 2018 · Hello, I have a problem with my 05 Navara D40 manual. If there is an excess of black smoke – then it is mostly unburnt fuel; grey smoke – then it is mostly oil; white smoke – then it is mostly water or brake fluid. You will need to drill a 10mm hole in the blank otherwise it will throw a fault code for a 2012 onwards D40. Deleted code, cycled ignition etc. I have done the usual checks, MAF cleaned, MAP cleaned, new air filter, ECU Reset both hard reset and with the foot pedal. ' Exhaust Gas Recirculation (EGR) coolant pump 2 control circuit 2. uk! EGR cooler for NISSAN NP300 Navara Pickup (D40) 2. Jan 22, 2022 · It could be brazed. Jan 9, 2010 · 5987 posts · Joined 2008. however there may be other functions the ecu does because of the air temp. 2) Cracked fuel hoses. Apr 2, 2024 · 4. 2009 Apr 19, 2021 · 128 posts · Joined 2020. 72 posts · Joined 2019. Under power on an incline at 100kph engine emitted a loud mechanical 'knock', warning lights came on engine stalled, we rolled into a park bay to discover about a 1/3 litre of oil dripping onto the ground. e. Jan 16, 2022. See video here. 2011 STX Navara, 220,000 km engine rattle (sounded a bit like a loose timing chain, but could be a fuel knock) plenty of oil. 0 Cummins Engine Problems. Hi guys I have an 07 navara d40 diesel. You might check the hoses entering the firewall. Jul 29, 2023 · It seems the flap is stuck and the black bulk bulb like part of my EGR cooler is missing, P/N 14735 5X00B. 3) Overtighted clamps on the hoses causing pinching of the hose. #4 · Apr 8, 2017. Nissan know you need it and extract $$ accordingly. Leave a comment below for any questions and I'll try to reply as soon Jan 20, 2015 · 15686 posts · Joined 2009. 2006 D40 Navara, Black, manual, EGR blanked, Snugtop canopy, Chrome A bar, Hella Chromium laminator spots, polished alu side bars, Sat nav/Btooth head unit with rev camera, 18" Mak Thrust alloys on 285/55R18. #1. The coolers tend to corrode or split resulting in […] Jun 25, 2012 · Just fitted the EGR full blank. Either you have got air in the fuel line, or the pump is on its way out. probably been cracked for quite some time. That code means the temperature of the EGR is too high. Oct 30, 2013 · 0. Bernhard. I don't know if the temperature sensor can be replaced separately, my own EGR valve doesn't see a lot of exhaust gas anyway, I'm not sure why, I copied the May 26, 2015 · Pressurising the radiator to 157kPa (23psi) and hunting for leaks is the first step. 5 Turbo Diesel Engine We are seeing more & more problems with the EGR coolers in the YD25 Nissan engine. The plug for the pump has 12v and ground to it which is good but Dec 10, 2015 · 2. H. The coolant (from memory) runs from the pump into the EGR cooler at the front then into the firewall and back out. 106' km. Jul 29, 2020. A garage would use a pressure tester and then do a thorough inspection, actually a pressure tester isn't too expensive from eBay/Amazon etc. Often, a vehicle’s Engine Control Unit (ECU) will tell that there is a discrepancy in the system and register a fault code. Check engine light. #5 · Mar 5, 2021. Blanking the egr would seem sensible as it doesn't cost much and is easy to do. AZ EGR Valve Exhaust Gas Recirculation for Nissan Cabstar Navara NP300 Pathfinde (Fits: Nissan NP300 Pickup 2016) £62. The Nissan Motor Co. If the bulb isn't getting hard, you are halfway there. Hi. From memory a few people have found the pipes corroded where they exit the fuel tank, or it could just be a poor connection around the fuel filter. One of the first symptoms of a potential problem with the EGR cooler is engine overheating. Possibly just a spin-off from P24A800 (or Jan 16, 2012 · New Zealand. Jan 31, 2022 · P24A8 egr pump code np300. Free postage. Was: £139. Apr 18, 2017 · Mid Coast Region, NSW, Australia. The "static" suggests it's more or less often failing. Use one of the rubber hoses fitted to the EGR cooler and loop it back on itself. L. Chris Brooker. #3 · Dec 27, 2020. EGR VALVE GASKET. EGR Valve For Nissan NP300 Navara D40 Pathfinder R51 14710-5X00A (Fits: Nissan Navara) £79. Check the EGR valve, hose or electrical connections, as necessary. 14711AC. so switch the position of the hoses on the pump, refill the radiator and that should solve your problem. Bad EGR Valve & EGR Cooler. A member of our team will be pleased to advise you and answer any questions you may have Nov 1, 2010 · Sep 28, 2011. Mar 23, 2016 · The soot is carbon and unburned hydrocarbons and actually burns in the cylinder if the engine working correctly. It is there for a reason. Cost of replacing pump 1600 euro, there is only 99500 miles on the engine and has never given any trouble. Additionally, a 301 Moved Permanently error was encountered while trying to use an ErrorDocument to handle the request. remove two nuts from fuel filter cradle move filter assembly to one side, now you can see the EGR Tube. If the EGR cooler has any issues that restrict the flow of exhaust gases through the cooler it can cause the engine to overheat. i don't recommend those cables because you don't know what other functions are effected. Mid Coast Region, NSW, Australia. Jun 23, 2011 · 1. Feb 12, 2021 · Also, while an EGR blank won't be noticeable, removal of the whole thing may see you subject to large fines and mot failures. Also the fan speed dial only working on 2 3 &41 doesn't even switch on. EGR cooler for NISSAN NP300 Navara Pickup (D40) (140 KW / 190 PS from 2009 ) from top manufacturers of auto parts online at bargain prices on Bestpartstore. M9T. the egr delete cable connects into the air temp sensor and makes the ecu think its at -40c. Mar 4, 2021 · 19128 posts · Joined 2007. I'm wondering if it is his DPF. jimfraser593. Can someone show me where it's located, best method for Feb 9, 2023 · D22 codes are pretty generic, this one means there is something wrong with the fuel pump, but no further help. i'm surprised yours made a big bang etc. #9 · Jun 11, 2015. It could be a sensor fault, but I'd do the usual unplug/reconnect of the EGR valve before going to replace it. CHeck to see that someone hasn't blocked those off when they blocked the EGR 14719-00Q1E. Egr coolent Apr 19, 2020 · Yes, a failed EGR will cause starting problems. You may have to do it twice . These models have YD25 engines (2. Check and double check all vacuum lines if it's a pre-2010 YD25. Oct 3, 2009 · Blocked off the egr today - a blank gasket on exh thru cooler flange. DEF'. 831. Yes: P0403: EGR Remove the 2 small hoses at the top plastic over flow tank they go to the egr cooler pump that wont self prime. When they are inspected, the EGR cooler has been found to be cracked or corroded. YS23DDTT Important Information about EGR Delete Modules Mar 23, 2021 · 1. Apr 6, 2017 · 15686 posts · Joined 2009. You can bypass or block your egr value. 1,120 satisfied customers. Several photos attached: EGR Valve Location (Cover Removed). If you’re having any problems with your Nissan Navara, feel free to get in contact with us by filling out our web contact form, or by emailing us at engineering@billcar. The cause of this problem is probably rust corroding the chassis, weakening it over time, and it can result in the model snapping. co. The pump it refers to is egr pump 2 but I have replaced this with a brand new one and still the same. P0402: Excessive exhaust gas recirculation. remove 1 cable from the fuel filter green connector. I took the cover off the top so the location of this guy could be seen more easily. #12. May 22, 2014 · Problem: EGR Cooler corroded or split and leaking Coolant Vehicles Effected: Nissan Navara D22 & D40 with YD25DDTI 2. #1 · Apr 19, 2021. 98. According to the Manuel, the normal state (when power is off) is for the valve to be closed. I hope they have "Diesel Flow Fit-K", then the biggest problem will be solved. Directly related to how hard the ECU tells the turbocharger to provide boost (adjusting vanes). BOSCH EGR WATER PUMP NISSAN NAVARA PATHFINDER. Jul 5, 2023 · Nissan Navara EGR Valve fault on the D23 NP300, how to replace the EGR Valve or remove for cleaning. D. 99. Feb 27, 2023 · The HP pumps on modern CR turbo diesels like ours are incredibly robust & pump failures are rare. Loss of coolant from the cooling system: this could be causing an internal leak in the Sep 15, 2007 · noideer. It controls the amount of nitrogen oxide emitted into the atmosphere by petrol and diesel engines by recycling part of the exhaust gas back into the engine cylinders. Check to see if there's flow in the EGR hoses at the front. I've fitted a few P/P D22 oil coolers in the past and never had any problem with them. uk. up to you, you can get 10L of penrite fully synthetic for like $90 should be enough for 2 changes, really if your not driving hard fully synthetic should last 10000km, just rub the oil between your fingers and look for soot and crap in it mine got changed like 5 months ago and is still clean as. net. This can also cause issues if the EGR cooler splits or corrodes as seen with this engine, the Nissan YD25. This not only allows NOx emissions to continue, it also causes overheating which can cause serious damage. coolant is bleed and circulating well but I have a permanent P24A8 code. remove two fuel lines from the injector cover very easy just squeeze and pull. Repeat steps 3 through 6 two or more times with radiator cap installed until engine coolant level no longer. Pretty normal among modern turbo diesels. It might also be TIG welded, but finding people who are good enough at TIG welding is not easy. P24AC EGR Cooler Coolant pumnp feedback Description. Used alternative Diag launch, snap on and Autlel all saying no dtc present but eml still active. The first is that you do, indeed, have the incorrect battery that doesn’t have enough cranking amperes to spin your engine and provide enough power to the vehicle’s ignition for the engine to fire. We are wanting to find the location of the relay. B. There is on mine. You can also hear light turbo whistling. Make sure you have bled the hoses going to the heater core. Jul 19, 2022 · Well ,finally I sorted out, It was the Egr cooler that was ,,joking" from time to timeweeks w no fault at all,days w check engine on all the time(Egr cooler internal leaking exhaust gases towards cooling system) So , this issue it can be solved freely,no money invested - if I block the Egr w a proper blank sheet of metal, then take out an L shaped rubber hose ,and then switching the Egr Jan 21, 2024 · The car drives a lot better now, but it remains a problem in the winter. Here is how I done mine. Mine's been working a treat. Most common Nissan Navara engine problems include chain stretch, Coolant Leak (EGR), Exhaust Gas Temperature Sensor, Transmission Cooler Fault, and Turbo Failure. A faulty exhaust gas reticulation (EGR) valve will also do that. Dec 25, 2021 · EGR cooling water pump 2 circuit (P24A8) Hi all, just recently had my engine light come up on my 2017 Nissan Navara np300 stx. the injection system adjusts timing depending on fuel temp but if its to hot it will pull timing and you loose power. Check for a stuck-open EGR valve, an electrical short in a related Jan 15, 2022 · Reaction score. Purchased a brand new Navara D40 in Feb this year EGR sensor failed went in to limp mode at 2000km Dealer informed me that Nissan Australia are aware of the problem and have re developed the EGR sensor May 25, 2022 · No easy way to find a leak. We also carry EGR gaskets and blocking plates seperately in our online store. Mechanical fault. Apr 12, 2023 · when engine is OFF, boost actuator rod is parked in position towards cabine/back of engine bay. If you would rather consume this content via a video Dec 26, 2020 · It should pull the actuator open all the time. 1 Jul 2022. Propshaft said: the egr valve is a 5 wire sensor, so it has feedback on position to the ecu. The 2457 is egr code for cooler flow. A. 9 posts · Joined 2023. They include electro magnets and smart circuits that ensure harmonized operation within the vehicle system — and they have a sealed pump chamber protecting the electrics. take off the hose on the heat exchange. 9. Like. The day after I bought it the orange light for the motor comes on. Oct 14, 2010 · all common rail engines usually have a fuel cooler. P0401: Insufficient exhaust gas recirculation flow. If there's no heater function your coolant level is too low. Mar 28, 2021. Jun 27, 2017 · Symptoms of a worn, clogged or faulty EGR cooler. 2 take car for 20k service , cruise control not working properly on occasions , check engine light still on , not staying in 1st in 4L (did read thread on forum about this issue ) Did service they said they Mar 8, 2019 · Will the EGR Delete Module Solve this issue? P0401: EGR Flow Insufficient Detected . Top hose was red hot and bottom hose cool so I figured no flow so replaced the thermostat ten realised the two electric egr cooler water pumps weren’t working so replaced them both Usually due to loose/cracked vacuum lines on the actuator. A forum community dedicated to Nissan Navara owners and Title: engine control. The past couple of weeks I've noticed heater not working. overheating problems on the YD25 engine. You'll need two blanks, one for the exhaust manifold end and one for the EGR itself. It could though, be a sign of something else (below). mine broke at the weld on the exhaust side. There are numerous places to look: * EGR cooler (if EGR valve is fitted). Jun 20, 2023 · The Error code is P24A8:38 and and :67 - for both the coolant pump and the water pump. Ive cleared the fault codes and tried to start it but it does the same thing. #6. Jul 13, 2015. The common name for the oily gas that's heading back in the intake side of the engine is blowby. Feb 19, 2013 · Apr 5, 2013. 2 Fuel Pump Failure. Check cooling system for leaks with engine running. Recently sold my 2008 Outlaw that never let me down, had a good run out of it. #2. 5 Turbo Diesel Engine Nissan Pathfinder R51 with YD25DDTI 2. It means you have an air leak in the fuel system. It has 3 check engine codes: P0130 02 sensor circuit bank 1 sensor 1. the hose from the bottom of the radiator is attached to inlet part of the pump. This sensor is low on the intercooler on the battery side. Apr 19, 2017. The EGR coolers tend to split or corrode around the flanged areas each side of the cooling core and can Nissan Navara EGR Cleaning - this is the best way to clean the Navara D40 EGR valve - save some money before replacing the EGR valve. remove two coolant line bolts 1 on the EGR pipe the other is just below it hard to see (10mm socket) 5. If you are unsure if this part suits your vehicle, please contact us with your VIN# to confirm for you. Brazing (brass welded into place using oxy/acetylene) can withstand about 900C before melting, and it's unlikely that this point of the EGR tube will ever get that hot. Only a small number of D40s built between 2005 and 2008 were affected. Dec 14, 2022 · www. But you should eventually have to put a new one in. * Note: I've had my head replaced. Brake shoes where saturated with oil, but the dealership only give them a wipe down and put them back in. Sep 24, 2012 · 8. Doesn't make any funny noises or anything suggesting there's any problems. YS23DDTTX-Class Mercedes Ute - Engine No. Engine overheating. It has one blue and one black cable attached to the connector but there doesn't appear to be anywhere to plug it in. is a Japanese multinational automobile . Sep 20, 2019 · The EGR Cooler can help reduce the temperature down to 200 degrees Celsius by transferring the heat via the engine’s cooling system. 4. DEF Pump Failure. Alternatively, you can give us a call on either 01743291740 or 07971063469. Have had a computer hooked up and it comes up with the code P24A8, was just wondering if anyone can give me some information on what the go could be. I have checked the boost solenoid and it was working but I replaced Sep 27, 2011 · After some more study and a visit from another nissan tech they advise me that the diesel pump is at fault due to dirty diesel/washed diesel. Second problem: the EGR valve. A forum community dedicated to Nissan Navara owners and enthusiasts. Nov 29, 2020 · you need to check the orientation of the hoses. Next we pressurized the cooling system. I have had to take it tighter than I'd like but will get my boy away with it for a while! Nov 5, 2015 · 1577 posts · Joined 2014. Completed the output test for both the egr cooler pump which seemed to have a quiet wirrrrr sound, and the text for coolant pump for charge pressure cooler seem to have a normal pump sound. If Nissan was to do this job it would have been £2k+ to replace the pipe. 5-liter diesel) and have problems that you need to know. Clean both battery terminals, and inspect the negative battery lead connection on the engine block, looking for corrosion. If you have a prob with the block due Jul 29, 2021 · Removed the mixer pipe and found the cone clogged solid, checked egr and flap movement all OK. Oct 18, 2020 · T6 Pro. ecu is programmed to keep egr off when its that cold. * turbocharger coolant lines. 10. , Ltd. while hot fuel burns easier, hot fuel is less dense so less is injected per volume. Huge job to get at it! But anyway, back to normal, improved fuel economy, no annoying hissing, just the sweet sound of the turbos 😎. Bosch Electric Water Pumps are Original Equipment Manufacturer (OEM) quality. The day after I. If driving with heater off & letting air into cab it gets hot but once I turn heater on it Apr 11, 2013 · Member. After completing both tests I started the engine and now it seems to have another noise. #3 · Feb 12, 2021. just loop the coolant hose on top of motor . if it doesn't go to the position it's asked to then you'll get a fault triggered regardless of whether it's blanked or not. EGR Valve Unplugged Moved Permanently. Jan 26, 2021 · Nissan Navara v9x V6 diesel EGR system faultEGR diagnosisfaulty EGR valvtest EGR valve operation Pico scope check EGR controlshow EGR system works smoke test Apr 6, 2016 · I haven't blanked the EGR yet as I need to get some gasket sealant so that will be the next step. Or, you may simply have fitted a battery that’s low on charge for the same results. Apr 14, 2010 · I've been over the Manuel and can't see why the EGR valve can't just be unplugged. 91,000 rear KH axle leaking oil, nissan have replaced seals but still leaking. Aug 29, 2015 · Allow to air-dry for an hour before reinstallation. May 3, 2022 · Nissan Navara models that have severe engine problems include the D22 or D40. start the ute and use a piece of paper (or thumb) to see if there is pressure coming out of the EGR heat exchange coolant in and out connections. If the valve has failed (probably from soot buildup over the years combined with that oil) then cleaning it MIGHT work. Finally, I have noticed a disconnected cable in the right hand corner of the engine bay. vd xv lk ox db er ch na dq sv