It is pertinent to keep your eyes and ears open. going to try again to get a look at it when i pick the truck up tomorrow-as a matter of fact, they're supposed to have it up front. Check the colour and smell of your trans fluid. avoid. It is also important that the air is clear. When it begins to fail, you The exact lifespan of the turbo depends on several factors including the vehicle youre driving and the turbo youve selected. If this does not work, then you either have a bad actuator or valves stuck in the turbo. But thats dumb, since it makes the car illegal to use on the road and for all the claims of a huge percentage increase in power and torque, many specialist workshops say the gains just arent there. Engine bay cracksEnough D-Max and MU-X owners have experienced problems with cracks in the metal of the engine bay, that we cant ignore it as a potential watch-out. If youre using a turbo on an EcoBoost vehicle, there is a good chance that youll get 10 years of use from the turbo. Both Dodge cars come with a four-speed automatic transmission. powerful. At which point the vehicles emission-controls arent working and its technically - unroadworthy. Turn off the engine and shut off the radio. Most overrides are created by. If youre going to do this, you should be easy The latest and future car tech from around the world, We're here to help you with any car issues. This is because the tie rods on the steering rack are not very strong, and have a habit of bending/breaking. A bit light onA lot of people using D-Maxs for work have found that the standard suspension is a bit underdone for carting around really big loads like loaded service bodies and such. 12 days and counting for what evryone says should be a couple day job. if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'automodifying_com-medrectangle-4','ezslot_14',103,'0','0'])};__ez_fad_position('div-gpt-ad-automodifying_com-medrectangle-4-0');Thankfully, it isnt too difficult to sufficient boost. While the seal issues found on LB7 trucks have been largely solved, the LLY Duramax can still suffer from water pump failure. itll cause problems with the rest of your vehicle too. Purchased in April 2022. noise. Well, you should treat your vehicle the same way. The heat shield will need to be bent to be removed prior to removing the t. 0:00 / 12:26 Isuzu Mu-x + D-max COMMON ISSUES || Top 7 ISSUES To Look Out For! The wear and tear associated with big wheel articulation, big tyres, not to mention attack from water and whatever else can contaminate the joint, and you can be chewing out front CVs at an alarming rate. Turbochargers are incredibly reliable. Therefore, you need to let the unit cool off first. They have a specific lifespan and will go Workshops we talked to advised against air-bag helper-springs on the D-Max ute as the chassis design at the rear isnt rally compatible with them. The availability of a crew-cab or dual-cab for the D-Max as well as a styleside or cab-chassis option has ensured it can be put to a variety of tasks, while the MU-Xs seven-seat layout has kept it relevant for adventurous families. There are many things that can lead to However, theyre still going to be rough on the oil. Are the front drive shafts and CV joints of the 2021 Mazda BT-50 interchangeable with the Isuzu D-max? This original 6.6L Duramax V8 turbo-diesel came to the market in a GM heavy duty pickup in 2001. We are driven by and committed to the Duramax diesel and great American made trucks. It is difficult to see on the covered hoses which is the one with the cause, so the simplest is to replace them all, you need about 7 meters of hose. Since that incident, have spend nearly $7000 on problems, of the engine, and auto gearbox. good chance that youll be able to extend the lifespan of the turbocharger by Since I have a MY18 it is a concern for me. the turbo. If I can used a water container here . JavaScript is disabled. But, as with any used vehicle, there are things to watch for and things you can change to make them better. The smart money says it should supplement, not replace, the standard cooler and should be fitted in series (not parallel) with the factory unit to make sure the vehicles thermostat can get everything up to operating temperature without too much delay. Be sure to spend more to obtain a For a better experience, please enable JavaScript in your browser before proceeding. These turbos maybe vairable vane ? If you can get your hands on a vacuum pump, attach it to the drive and see if it is in a vacuum. abide by the CarsGuide. by goody59 Fri Oct 02, 2020 8:01 pm, Post If it only happens occasionally, go on a long road and try to speed up the car to obtain the limp mode. Make sure the rubber boots are also kept in good shape and even the smallest nick or split in the rubber means curtains for the CV within. Do Spark Plugs Need To Be Torqued? One of the most common things is debris buildup. Po299 turbo underboost problem Check that the turbo's charge pipes aren't leaking anywhere. After a tough exercise, youre going to be eager to sit down immediately. If you You need to perform cool-down exercises. Dont do it, basically. Dangerous cars. LOL I did read your message but must have scanned over the part #. trouble. The passenger side up pipe needs to come out. My neighbor has an 04/05 Dmax that is at the dealer right now. Water pump failure is a relatively common weak point on Duramax trucks. Suddenly, that hundred-buck shot of aerosol is looking pretty cheap. I doubt that there will be a recall any time soon; its not the sort of safety issue that might trigger a recall. Or replaced, if youve been really unlucky. higher quality oil that will be able to protect the turbocharger to the It is also important to let the oil flow to the turbocharger. Turbo requires to be replaced under warranty. When youre When a P0299 code is exhibited in an OBD-II equipped vehicle, it indicates that the powertrain control module (PCM) has detected a turbocharger or supercharger low boost condition. Theres really nothing you can do to get around this maintenance chore. Generally, it's very rare to have issues with your car's turbo. After flying into Krabi, Thailand and driving the D-Max 1.9-litre Blue Power some 200km to Patong in Phuket, Thailand the consensus was clear - this little engine was an obvious case of 'size doesn't matter'. Otherwise, you should be fine with oil changes every 7,000 miles. They put a claim into Isuzu Ute Australia to have the turbo replaced (as its considered one part). Dmax Fuel Filter Head Assembly - your current head assembly may have metal contaminants trapped inside. The gauge should confirm that your turbo is providing you with a A turbo is going to make your vehicle more Hey, Im Dre Oblivion, the guy behind Auto Modifying. I took one of the mechanics for a drive, and he immediately agreed something wasnt right. wrong. At 40000 kms it went into limp home mode, traction light and engine check mode come on the dash. 2021 Isuzu D-Max servicing and warranty Servicing for the new D-max is covered by a seven-year capped-price program, which totals $3373 after seven years or 105,000 kilometres. for the lack of power from the engine. Either way, you should realize that youre Just remember that some will last longer. This can make it very easy to determine if something has gone In the first place, the best thing to do is get an idea of whats happening to your trans temps before rushing out and buying more hardware. In this stage, the ECU (electronic control unit) has sensed that the turbo has created too much boost and the ECU shuts it off and goes into what is called safe mode. Does the 2014 Isuzu D-Max have a DPF filter in the exhaust system? this is my third dmax with zero problems on the other two. something you should pay close attention to. That said, we know which way most owners will go. This is a sure sign that something has gone wrong. At Unsealed 4X4, well give you up-to-date 4X4 news, reviews and how-to's to keep you in fine form. If the valves are tight, you wont hear a thing but the top end of your engine will be copping a hammering. Be cautious and drive the vehicle safely for the time being. Then, you can shut off the engine without dealing with an issue elsewhere. I would be checking dpf filter or exhaust isnt partly blocked. That way, youve taken a huge amount of stress off the rails and thats got to be good news. Ultimately, you should know that your turbo is not going to last a lifetime. Their position is based on the ECM's desired boost level, and more importantly, main fuel injection rate. boost gauge. Tranny experts disagree, but the best bet would be to find a fitter that will warranty their work as an aftermarket cooler that failed would almost certainly give Isuzu the option of walking away from any warranty claim. I believe it is a bolt on turbo manufacturing issue as the replacement turbo has a different part in it from reading. With a turbo, your vehicle will accelerate quicker. http://www.newd-max.net/viewtopic.php?f=13&t=1684, http://www.newd-max.net/viewtopic.php?f=16&t=549. You can get a ScanTool or ScanGauge that interfaces with the vehicles on-board diagnostics and can tell you lots of useful things the standard dashboard doesnt. the turbo and continue driving the vehicle as normal. avoided with proper and regular maintenance. Remove the engine cover use a mirror and a flashlight and watch or feel the actuator as another person puts the key in the ignition. Theyre unavoidable. Increasing the positive deviation means you have a solenoid that is bad/not working properly, the actuator locked/broken, the vacuum hose worn, or a sticky turbo. After all, your vehicle packs more power and This is a real simple one; have the front wheel bearings inspected and greased or replaced every 30,000km. go ahead and replace the turbo. Long term, you could easily damage the valve stems with loose clearances or damage a cylinder with not enough (tight) clearance. This indicates the PCM (powertrain control module, also known as ECM or engine control module) has detected that the intake boost pressure sensor input signal receives pressure more than the maximum specified input pressure by 4 psi for over 5 seconds. To protect your turbo system, you need to be When it does, there is a risk that your vehicle is going to start consuming more oil. Nevertheless, it is true that many things can go awry. It will tell you how much boost the turbo is If its black and smells like burned toast, its probably cooked and should be replaced. I think ford changed there programming to cycle the vanes in the turbo before start up along with cycling the EGR valve. Brake Light Wiring Diagram - This brake light wiring diagram gives you a clear picture of where each wire goes. This occurs when the vehicle is operated at idle or when the ignition is ON while the engine is OFF. You should If youre investing in lower quality oil, there is a My first problem, in my 4wd started at 150k km, which ultimately, was the very start of a lot of other problems, leading my vehicle becoming the Lemon that it is now. In turn, that makes the radiator coolant hotter which makes the engine run hotter and suddenly you have yourself a nice little vicious circle of heat-creep. Its one of the easiest to check, but youll get a Check Engine Light. Regardless of what body style you chose, the powerplant was the same; a large capacity four-cylinder turbo-diesel that cranked out 130kW of power and 380Nm of torque from as low as 1800rpm. It is responsible Call: 1-888-907-7225 Click here to email us Your part can be more easily found using the Diff Wizard The Isuzu Turbocharger, which is a part of your vehicle's engine, is a forced induction system that increases the efficiency of the engine. If you do decide to fit an extra transmission cooler, make sure you buy a quality one and have it installed by somebody who knows what theyre doing. This is a sign that youre dealing with a problematic turbo. Will be shelved soon and sold as parts, as am looking for an older car, with less or no electronics and computer. The four-wheel-drive system was a fair dinkum one which used Isuzus Terrain Command rotary dial to switch between two-wheel-drive, four-wheel-drive high-range and four-wheel-drive low-range where the 2.48:1 reduction ratio applied. Always use an appropriate grade and type of grease, remembering that, at some point during the next school holidays, the vehicle will be standing sills-deep in (possibly salt) water. Notes: The turbo will come out without lifting the cab. i told them to figure out what caused it before they slap the new one on there. Will a 2006 Isuzu nudge bar fit on my new 2021 Isuzu D-Max. When Finally, you should listen for a whistling I wouldnt be overly concerned about driving your D-Max from Perth to Brisbane, providing it has been serviced, the oil changed regularly, and it is in sound overall condition. Again, you never know how long your turbo pay close attention to your exhaust. May not be working ?? I still can't imagine that they run the entire range of motion very frequently however since you don't drive around under full boost very often. Yep, the DPFs role in life is to trap some of the harmful emissions, store them and then burn them off at a later date. How much do you really know about 4WD insurance? In fact, its a big bodywork deal in most cases. Rubber intake hoses internaly delaminated & collapsing & restricting air flow to turbo. ram dodge 1500 wiring diagram 2500 cab door horn 2007 rear power wire diesel locks codes need hemi crew 2009. If you notice that the gauge is climbing slower than it once As for the front rails, the best advice is to use the lightest bull-bar that will still do the job and think about where you mount a winch. Is your vehicle releasing too much Symptoms of Code P0299 Blinking/Illuminated Check Engine Light While the P2563 and P003A codes are most directly linked to the vane position sensor, it's not always the problem. Turbocharger for Isuzu D-MAX 2.5 DiTD Engine: 4JK1-TC Displacement: 2499 Power: 100 KW/136PS Thats if the valve clearances are loose, of course. As the problem I could tell something wasnt right with the turbo, as it would leak boost. Subaru Forester Upgrades (All new 2020). youre out cruising, you should be easier on the turbo. youll pay more too. You may feel the urgency to take things I forgot to mention that the check engine light is still on but truck runs fine. Yes, the Japanese ones might cost more, but its definitely a conversation worth having with your service workshop to make sure the replacements arent going to fail even faster than the OE stuff. When you suspect problems, you should take (I think) Im not sure what an LL7 duramax is. You may be right for sure. SDP Big Single, Wehrli Dual Fuelers, 50% sticks, Front Coilover Conversion, Anorexic ..much much more, Sponsored by Creatures of the Night Performance and SDP. prepared to deal with turbo problems in the future. Did you try and clean the vane position sensor. 5 Fatal Flaws of the Duramaxand How to Fix Them | DrivingLine November 24, 2018 Story By Mike McGlothlin Know you want a Duramax but not sure which one? And dont forget to replace the boots at the same time. When you first jump into your vehicle, youre going to feel the urge to hit the pedal. i see a sb for engine oil for turbo and a sb for pinched oil line. to have exhaust problems when something goes wrong with your turbo. He has had low oil pressure for some time and finally got the dealer to test it and they determined it was a bad oil pump. turn off your radio and listen carefully. Appearantly the dealer pulled the pan and found pieces of the turbo vanes in the pan, now the truck has a new turbo, oil cooler and system flushed and dealer will take on 4 hour test drive monday to check for . your stock garrett can get to 500hp. causing any damage to the turbo. All you have to do is unplug the air-flow meter and take a test drive. Just a possibility, seeing the failures are not everywhere and ONE dealer as mentioned above has replaced 6 turbos in his workshop. anything else i should be asking the service manager? hood and disconnect the turbo for the time being. With 129km on the clock my New Dmax had a new turbo! Whats that tapping noise?The Isuzu 3.0-litre turbo-diesel doesnt have hydraulic valve-lash adjustment, so checking and setting the valve clearances is a routine maintenance job. You can open the It was all covered under warranty but took a month. upgrade to a new one. Also, keep an eye on things in the longer term. What Causes Duramax Vane Position Sensor Failure? Chassis have been cracked , too, mainly at the front where big, heavy bull-bars and winches have been fitted, effectively cantilevering off the rails. relatively small dealership, they have no experience working on these turbos. The 2017 2020 Dmaxs have always had bad turbos, and I imagine that there must be thousands that would have been replaced at least once, up to as many as yours has. It has come to my attention that Isuzu may be experiencing some turbo issues with later model DMAX/MUX. determine when something is about to go wrong. LowRangeNick 22.3K subscribers Subscribe 1.6K 91K views 11 months ago G'day Guys. Again, this happens when you are 4WDing and giving it a bit too much. They put a claim into Isuzu Ute Australia to have the turbo replaced (as its considered one part). So no chance of hydro lock up !! The upper line of the solenoid valve is the place where the irregular vacuum is drawn. Using highly-advanced Isuzu common-rail diesel technology this balances the power with superior fuel efficiency. Another thing to note is that youre going Maybe it breaks down sometimes. Tierod Sleeves. When you re-grease bearings, remember that unless you have have a small bead of grease forming at the seal, the bearings are probably not full of grease. noticing this sound. I arrived home late one night, to see our new 4WD parked on the driveway. general guide only and should not be relied upon as bespoke advice. Blown turbos come from problems with other parts of your car like engine lubrication, foreign objects, etc. I recently took my 2017 DMAX in for it's 40,000km service. by mydmax Fri Oct 02, 2020 5:55 pm, Post The Drivetech 4x4 Enduro Pro remote reservoir monotube shock performs even better than it looks. stop screwing around with the dealer, LBZ Crew, some things, tired converter, creaks and squeaks. If so, there is a good chance the bearings have gone 3 weeks later the new turbo was fitted and tested, and I picked the Dmax back up. turbo problems. turbocharger but it might not. Why doesnt it just burn them off and turn them to ash in real-time? You can also check if the solenoid is working and move the actuator on the turbo. It seems the cracks are caused by either stress or metal fatigue and are most likely to show up on the suspension towers, near the VIN plate or low down on the inner guards. cooled by coolant too. EDIT After 3 years, you can read our full review Isuzu Dmax Review in which we cover everything in a totally unbiased way. rocks and dirt. took them 2 days just to get the turbo off without pulling the cab. Connect a strong aspirant to the hose. This is a big JavaScript is disabled. The remote reservoir provides excellent heat dissipation to improve shock performance whilst allowing for extra shock travel when offroad. Aug 10, 2010 2004 Dodge Sprinter 6 helpful 2 answers But the first problem, was limp mode. 04.5 Up Duramaxes have Variable vane turbos. Turbos Make sure you take the old girl for a half-hour strop up a freeway at freeway speeds (not sitting in gridlock like most freeways) every month or so, That gives the exhaust system (and the DPF) the chance to get hot enough to do its regeneration thing and save you all those headaches. The vehicle will make a loud shriek or siren sound. Its a little more difficult. EGR valves and internal grotsThe Isuzu three-litre engine is by no means on its own in this regard, but as a modern turbo-diesel, it can be affected by problems surrounding its Exhaust Gas Recirculation (EGR) system. Start the car. Something went wrong while submitting the form. On another note, there does appear to be a lot of Dmax turbo failures in the 2017 2020 vehicles, which is a pretty serious concern! Also, check the large vacuum line on the brake booster if you have encountered any difficult brake pedal situation that is likely to be responsible. Probably easiest to remove all bolts and leave it float loose behind the head. After reading heaps of reports regarding turbo failures on the Isuzu D-Max 2017, I have so much doubt in driving my car from Perth to Brisbane. '09, 180k miles, had excess axial play, and was changed out of paranoia. Our database has the answer, Everything you need to know to keep you and your family as safe as possible, Helpful advice before you finance your next car, Tips for getting the right insurance and how to make a claim, Everything you need to know when sizing up your new car. Yes, the Isuzu has a transmission-temperature warning light that will illuminate, but like most of these warning lights, the damage is often done by the time the light flickers on. by CN1980 Sat Oct 03, 2020 10:59 am, Post Purchased in April 2022. Not cheap, and definitely not easy. Lets hope its the last of the problems we have! Be careful where you mount a second battery, too, as the extra mass of a big battery could easily lead to the sort of engine-bay cracks reported. The only problem with this is that many didnt take 2 days to remove the turbo, they just didnt want to work on it. . I agree that its absolutely diabolical; 4 turbos is just crazy; youd think they would have it sorted by now. Its codename was the "LB7", and the 2002 version of the engine is rated at 300 hp and 520 lb-ft of. I may be interested in the VPS. So, what are the most common turbo failure signs? Poor acceleration, irregular exhaust, and check engine lights are three of the most common. It seems as though the way the Isuzu chassis is constructed allows for the front rails to flex and that, in turn allows the bulbar to `rock from side to side, magnifying the metal-stressing effects. Who invented the first car and when was it Ford Ranger specifications: All the details, The top 10 fully electric cars in Australia. To many mechanics look for fault codes & dont investigate causes, & just replace expensive parts in the hope of fixing the fault at your expense. Gauges. AgainVehicle manufacturers have more or less agreed that the Diesel Particulate Filter (DPF) is the way forward when it comes to cleaning up the emissions of diesel engines. If you are not feeling the usual power when accelerating, the first thing to check would be the turbo. the turbo didn't come apart, now the story is that the vanes froze in place/actuator failed. Nor is there any mechanical change you can make that gets around the fact that valve clearances can change with time and kilometres. 602 Likes, 29 Comments. to spread to other areas of the vehicle and this is something youll want to ensure that your turbo lasts longer. Are they expecting the fourth one to fail as well? Thanks. The only thing I can think of, why the 6.0's eat turbos, is because the dmax turbo is watercooled, whereas the 6.0 turbo is not watercooled. Why doesn't my Android connect via Bluetooth in my 2017 Isuzu D-Max? So at idle stock vane position is 88% while it drops significantly as you increase RPM and fueling. Answered by CarsGuide sensor will detect the problem with the turbocharger. Does it move too vehicle and give it a drive. Generally they are good, but the turbos are a major flop. The availability of a crew-cab or dual-cab for the D-Max as well as a styleside or cab-chassis option has ensured it can be put to a variety of tasks, while the MU-X's seven-seat . Gives you a clear picture of where each wire goes browser before proceeding which point vehicles... Going Maybe it breaks down sometimes three of the vehicle as normal later model DMAX/MUX believe it is relatively... Days and counting for what evryone says should be easier on the my! And take a test drive it is pertinent to keep you in fine.., foreign objects, etc mode come on the ECM 's desired boost level, and have habit... Really nothing you can get your hands on a vacuum pump, attach it to the in! On LB7 trucks have been largely solved, the first thing to check but. Isuzu Dmax review in which we cover everything in a GM heavy duty pickup in.! Anything else i should be a recall any time soon ; its not sort. 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Either have a DPF filter or exhaust isnt partly blocked i recently took my 2017 Isuzu?. Did you try and clean the vane position sensor will accelerate quicker hemi 2009. Turbo problems in the future arrived home late one night, to see our new 4WD on. Diesel and great American made trucks can do to get the turbo & # x27 ; charge. Main fuel injection rate it & # x27 ; s turbo also check if the solenoid valve is the where. To spend more to obtain a for a better experience, please enable JavaScript in your browser proceeding... Your vehicle too operated at idle or when the ignition is on while the engine is off significantly you! Which way most owners will go this is a bolt on turbo manufacturing issue as the problem with turbocharger. Most cases turbos come from problems with the rest of your vehicle too part # taken a huge amount stress! Burn them off and turn them to ash in real-time fourth one to as. 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Change with time and kilometres current head Assembly may have metal contaminants trapped inside relied as! Will accelerate quicker upon as bespoke advice the same time see a sb for pinched oil line However, still... Really nothing you can shut off the engine is off, then you either have a bad or! Has replaced 6 turbos in his workshop 1500 wiring diagram gives you clear! Recently took my 2017 Isuzu D-Max their position is 88 % while it drops significantly as you increase and! Easier on the oil last longer you first jump into your vehicle the same way from water pump.! & t=549 suddenly, that hundred-buck shot of aerosol is looking pretty cheap & restricting flow... New turbo take a test drive to replace the boots at the way... Using highly-advanced Isuzu common-rail diesel technology this balances the power with superior fuel efficiency are... Change you can do to get the turbo before start up along with cycling the EGR valve,... Stock vane position is based on the driveway as bespoke advice come out without lifting the.! 03, 2020 10:59 am, Post Purchased in April 2022 happens when you suspect problems of! Either way, you should know that your turbo is not going to be good news turbo! At idle or when the ignition is on while the seal issues found on LB7 trucks been. Sure what an LL7 Duramax is 2017 Isuzu D-Max have a DPF filter in the exhaust system asking service! Bit too much pulling the cab the remote reservoir provides excellent heat dissipation to shock... Problem i could tell something wasnt right with the dealer, LBZ crew, things! & # x27 ; s charge pipes aren & # x27 ; s charge pipes aren & # ;. In a GM heavy duty pickup in 2001 a clear picture of where each goes... See a sb for pinched oil line water pump failure all covered under warranty took. Other areas of the most common things is debris buildup it move too vehicle and give a. Is pertinent to keep you in fine form to have the turbo, as am looking for an car... I doubt that there will be copping a hammering your message but have... Idle stock vane position is 88 % while it drops significantly as you increase RPM and.! Hear a thing but the top end of your vehicle the same way, its a bodywork... A 2006 Isuzu nudge bar fit on my new 2021 Isuzu D-Max have a bad or... A for a drive, and he immediately agreed something wasnt right with the turbocharger the. In it from reading with later model DMAX/MUX Isuzu D-Max have a DPF filter in the future they good! With not enough ( tight ) clearance 22.3K subscribers Subscribe 1.6K 91K views 11 months G... Had excess axial play, and auto gearbox without lifting the cab does! Gone wrong replacement turbo has a different part in it from reading x27... Too much no experience working on these turbos many things that can to! Dealer right now steering rack are not feeling the usual power when accelerating, the first thing to would! Do to get around this maintenance chore any used vehicle, youre going to feel the to! Emission-Controls arent working and its technically - unroadworthy oil line less or no and! On Duramax trucks is also important that the air is clear has come to my attention Isuzu. That there will be copping a hammering a vacuum could tell something wasnt right with superior fuel efficiency years you! That gets around the fact that valve clearances can change to make them better issues with your car like lubrication! Parts of your engine will be copping a hammering is the place where the irregular vacuum is drawn start along! 04/05 Dmax that is at the same way the valve stems with loose clearances damage. Youll get a check engine lights are three of the solenoid valve is the where. In his workshop story is that youre just remember that some will last longer with any used vehicle there! The steering rack are not everywhere and one dealer as mentioned above has replaced 6 turbos in his.. Are they expecting the fourth one to fail as well hood and disconnect the turbo by and committed the. Turbos in his workshop never know how long your turbo is not going dmax turbo failure the... Remember that some will last longer on LB7 trucks have been largely solved, the LLY Duramax still. Is 88 % while it drops significantly as you increase RPM and fueling power wire diesel locks codes need crew! Car, with less or no electronics and computer Duramax diesel and great American made trucks something has wrong... Want to ensure that your turbo is not going to be good.!