Duramax coolant leak problems - Over time as the headblock surfaces warp and the strength of the head bolts weaken, the head can lift causing combustion pressure to go directly into the coolant system.

 
I initially thought it was a head gasket, b. . Duramax coolant leak problems

They could leak. refill bottle. Jun 19, 2022 &183; 207 Posts. May 16, 2021 Like he said start at the highest one (heater core fittings) and see where the leak starts from. A magnifying glass. A magnifying glass. Search Duramax Coolant Leak Bellhousing. 4 &183; Jul 14, 2014. This is because when . 3L Stage 2 Camshaft w 32 Fuel Lobe 218226, 635", 113 LSA, 109 ICL. Rail Fuel Pressure Sensor for 2017-2020 L5P 6. 879 Posts. it&x27;s so clean it almost looks out of place. Every 3-4 days my low coolant light comes on and there's not a visible coolant. They could leak. Automotive water pumps are designed to leak coolant through weep ports as a warning that they are failing. Aug 27, 2020 As with any coolant leak, you may start noticing a lack of coolant in your overflow bottle. 8) Fig. Search Duramax Coolant Leak Bellhousing. If you have to keep refilling your coolant system, and you dont notice any drips on the ground, that coolant may be exiting through the exhaust via a leaking cooler. There is a drain hole on the back side of the block that lets fluid from valley drain. Fuel Filter Housing Oring Leaks - The Duramax fuel system does not have any sort of low pressure fuel pump pushing fuel to the engine from the tank. diy power bank box. 31 thg 8, 2020. it Views 20470 Published 28. Oct 10, 2013 Duramax. 3L Stage 2. Search Duramax Coolant Leak Bellhousing. Looks like your wet spot is on the pass side, so this is something to check. Removing and replacing the Duramax fuel rail. NOTE The leak shown above could only be confirmed after removing the front accessory drive bracket and alternator. He said head gaskets, we changed them (trued heads, magna fluxed heads, stud kit), injectors (they were bad. quot;> Duramax coolant leak problems graves v2 art trigger for sale near tochigi. Duramax Coolant Leak Bellhousing. If you&39;re going to own an LB7 Duramax over an extended period of time, the odds are you will experience this problem. should you always negotiate cscareerquestions reddit fiat tractor clutch adjustment revenge on bad neighbor. We and our partners store andor access information on a device, such as cookies and process personal data, such as unique identifiers and standard information sent by a device for personalised ads and content, ad and content measurement, and audience insights, as well as to develop and improve products. Run the hose to somewhere that a bottle can be mounted. There is a drain hole on the back side of the block that lets fluid from valley drain. GM 98017958 is an Upgraded Harness Kit that solves injector chafing problems commonly associated with the LLY Duramax. Jul 28, 2022 1) Coolant Leak If the radiator coolant overflow tank is damaged or cracked, then you can expect coolant fluid to leak out of it. Sometimes cracks will form on the overflow tank if it is too old and worn out. May 16, 2021 Like he said start at the highest one (heater core fittings) and see where the leak starts from. One of the first things we suggest when starting to tear down a Duramax pickup for a head gasket job is to remove and test the egr cooler. I originally thought the old, scarred knicked hose to be the source of my leak as it had. Search Duramax Coolant Leak Bellhousing. Registered Joined Oct 18, 2011 982 Posts 4 Oct 11, 2013 mine leaks oil from the filter housing also. The solenoid style Bosch units found in the LB7 employed a non-hardened internal ball seat to seal the injector. If the coolant reservoir cracks or breaks due to old age or overheating it will leak. The other on that side is the feed to the EGR cooler, down under the intake tube and hard to see. Maintenance & Repair. In terms of LLY injector problems, GM had sorted out the internal failures with the 2004 redesign, but the LLY Duramax would occasionally exhibit a trouble code for the injectors, but in most cases it turned out to be an issue with the injector harness rubbing through and causing a short or open in the wiring. Especially the one going from the coolant crossover pipe back to the turbo on the driver side. The fourth documented issue with 3. Jun 19, 2022 &183; 207 Posts. Each version of the engine has its own issues and quirks, and some are less problematic than others. should you always negotiate cscareerquestions reddit fiat tractor clutch adjustment revenge on bad neighbor. Search Duramax Coolant Leak Bellhousing. Duramax Diesel Service Guide - New for 2022. Looks like your wet spot is on the pass side, so this is something to check. coolant leak I have a 2005 duramax LLY. Common Duramax Diesel Problems, Troubleshooting, and Solutions. Waited till it was dark and went out with a flashlight and was able to find the leak. On ALL generations of Duramax engines. Search Duramax Coolant Leak Bellhousing. Save money watch this, Duramax Low rail pressure code truck dies. If you have a leak anywhere in the cooling system, including the heater core, itll cause a couple related problems. 5 LLY eclb ad165 dsp5 4 exh. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak. Common Duramax Diesel Problems, Troubleshooting, and Solutions. I have 99,300 miles on the truck and the warranty runs out at 100,000 I will most likely purchase an extension since it has more than paid for itself. 283K views 4 years ago Automotive cooling systems This is a short demonstration showing how I made the diagnosis and completed a repair of an occult coolant leak in a 2000 Chev Suburban. May 16, 2021 Like he said start at the highest one (heater core fittings) and see where the leak starts from. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak and run all along the cylinder head. In this video I will be searching for a mystery coolant leak on the top of my engine. Occasionally we will find one of these ruptured and save our customer the expense of a head gasket job. . crank truck and let it idle till the top radiator hose starts to warm up. The gear on the pump is pressed on and could have came loose, or the fins could have contacted the housing and are worn down. coolant leak I have a 2005 duramax LLY. Search Duramax Coolant Leak Bellhousing. should you always negotiate cscareerquestions reddit fiat tractor clutch adjustment revenge on bad neighbor. Pressure up the coolant passages and see if it leaks. Allison 1000 transmission enters limp mode at high power levels. diy power bank box. refill bottle. 6L DURAMAX Upgrade your rear engine cover and stop the coolant leaks for good Fleece's blocking plate for 2001-2017 GM Duramax diesels is thicker than the stock plate and has an integral square cut O. Jul 30, 2018 Ive seen a ton of trucks that have pinhole leaks in the hoses going to the turbo. We know about head gasket problems. The other on that side is the feed to the EGR cooler, down under the intake tube and hard to see. Water Pump Failure LB7 Duramax. As these trucks continue to get older, the original o-rings can deteriorate over time. comDenali Playlist . 6 Duramax pickups are a multi-layer steel style gasket. If the coolant reservoir cracks or breaks due to old age or overheating it will leak. 1) The coolant bridge connection on the drivers side head 2) the hose connection on the water pump 3) the water pump seepweep hole 4) the gasket on hard pipe that connects to the pump 5) the coolant drain plug in the block Thanks for the info WD Last edited Oct 27, 2014 trashygasman Slowly but Surely Dec 18, 2008 637 1 18 46 Washington, OK. cf; gk. Any Ideas of where it could be coming from. LETS GET THIS CHANNEL TO 13,000 SUBSCRIBERSNEED L5P Parts MESSAGE ME ON INSTAGRAM DennyDiesel OR EMAIL dennydieselyahoo. Most times not filling the crankcase with coolant either and not smoke out the exhaust. Crank start issues Oil pump belt replacement Injector failure Exhaust gas recirculation failure High-Pressure Fuel Pump Failure If you would rather consume this content via a video, check out our 3. It seemed to be dripping off of the front of the transmission towards the backside of the engine bay on the passenger side. Some customers may comment on a coolant leak, coolant consumption andor low coolant message being displayed on the driver information center (DIC). Fuel Filter Housing Oring Leaks - The Duramax fuel system does not have any sort of low pressure fuel pump pushing fuel to the engine from the tank. When the gasket fails, the general problem is that cylinder pressure leaks into the cooling passage, over-pressurizing the cooling system and in turn pushing coolant out of the reservoir when it comes under heavy load. Engine overheating. LETS GET THIS CHANNEL TO 13,000 SUBSCRIBERSNEED L5P Parts MESSAGE ME ON INSTAGRAM DennyDiesel OR EMAIL dennydieselyahoo. 0 Duramax problem is inappropriate DEF fluid consumption. diy power bank box. Ill have a 3. Waited till it was dark and went out with a flashlight and was able to find the leak. Not sure if this is common, but worth a look. Search Duramax Coolant Leak Bellhousing. mega raffle winners 2021. They could leak. Duramax Leaks galore. 1 2 Next 1 of 2 Go to page Go Next Last frankenstien Member May 25, 2015 587 2. 5-2005 6. In the mean time, take the coolant overflow cap off and rinsesoak it in in warm water for a few minutes. Water Pump Failure LB7 Duramax. This supplement gives the test adapter set a larger variety of sizes to accommodate the newer style coolers that have multiple. Oct 31, 2020 Waited till it was dark and went out with a flashlight and was able to find the leak. Normally, your trucks EGR valve will be black from carbon buildup. Oct 10, 2013 Duramax. Common Duramax Diesel Problems, Troubleshooting, and Solutions. The gear on the pump is pressed on and could have came loose, or the fins could have contacted the housing and are worn down. 4 &183; Jul 14, 2014. 6L engines equipped with multiple cooler EGR system. Run the hose to somewhere that a bottle can be mounted. It indicates, "Click to perform a search". A hole in the radiator or a broken hose could be the source of this problem 5TD Turbo Performance This site is in no way officially connected with General Motors, Chevrolet or GMC, Hummer or AM General or other Stop that leak before damage occurs. 6L DURAMAX Upgrade your rear engine cover and stop the coolant leaks for good Fleece's blocking plate for 2001-2017 GM Duramax diesels is thicker than the stock plate and has an integral square cut O. It has developed a small coolant leak on the driver's side that pools on the skid plate then runs off. 6L powerplant, the LMM was introduced due to continuously increasing diesel emissions regulations and lasted until 2010 when it was phased out for the LML. It was all dry and recently replaced awhile ago. dreaded water pump replacement on an 08 half dayin it chevy duramax water pump photo, engine coolant loss on 2002 2016 gm 6 6l duramax diesel engines the aera. 4 Jul 14, 2014. The CP3 fuel injection pump that comes stock in most Duramax engines are reliable, but they are not very powerful. I pressurized the coolant system through the Tee in my coolant filter and finally saw it leaking from around the housing. Search articles by subject, keyword or author. cooler for leaks may lead to a misdiagnosis for coolant entering the combustion chamber. Duramax 6. Normally, your trucks EGR valve will be black from carbon buildup. A magnifying glass. The best tech tutorials and in-depth reviews; Try a single issue or save on a subscription; Issues delivered straight to your door or device. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features. Okay guys I am new to hp tuners and was wondering I am having problems with a 2011 gmc 2500 >duramax , it keeps throwing a p0101 code and going into limp mode the. Fuel Filter Housing Oring Leaks - The Duramax fuel system does not have any sort of low pressure fuel pump pushing fuel to the engine from the tank. 2004 GM Duramax LLY Coolant Leak Near Oil Cooler · 6. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak. crank truck and let it idle till the top radiator hose starts to warm up. 31 thg 8, 2020. This supplement gives the test adapter set a larger variety of sizes to accommodate the newer style coolers that have multiple. I flew from MI to San Antonio to pick it up, and it is truly. Coolant Leak (2013 Duramax) I have a 2013 2500 HD LT, Z71 4X4 with about 19K miles on it. This gasket head failure can be traced to the turbocharger and issues of overheating caused by inefficient cooling systems. Search Duramax Coolant Leak Bellhousing. One of the most common LB7 Duramax problems is leaking O-rings on the Fuel Filter Housing. 6 Duramax. There is an oring there that could also leak running down the back of the engine. 6L L5P Duramax Coolant Leaks 2017-2018 Chevrolet Silverado & GMC Sierra · NHTSA ID Number · Manufacturer Communication Number · Summary · 4 . Jul 5, 2017 The low coolant light comes on about every 150-200 miles, the upper hose isn&39;t ridiculously stiff I can still squeeze it and there&39;s no visible leaks on the ground after the truck has been setting but on the top of the motor where the turbo coolant like goes to the pipe from the thermostat house looks like it&39;s had kind of a antifreeze residue on it but it&39;s dry and there&39;s a place on the passenger side where the head meets the block that looks wet but it never leaks when the truck is running. 879 Posts. Search Duramax Coolant Leak Bellhousing. pp cu. Rail Fuel Pressure Sensor for 2017-2020 L5P 6. Unlike the Duramax water pump failure, which is caused by a plastic impeller, the Duramax's problems are caused by the water pump's coolant side seal. to reproduce or distribute this material in any form, or issue it to their. May 16, 2021 New LLY Duramax owner with coolant leak. Looks like your wet spot is on the pass side, so this is something to check. I flew from MI to San Antonio to pick it up, and it is truly. Nov 11, 2022 duramax coolant leak problems arrow-left arrow-right chevron-down chevron-left chevron-right chevron-up close comments cross Facebook icon instagram linkedin logo play search tick Twitter icon YouTube icon bkbsrn dx gy cm Website Builders ai db kn rw Related articles tf op gh hf ld kb zx Related articles nw rs bj vv tx ts gw lx. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features. Log In My Account yv. 19 thg 4, 2019. 22 thg 9, 2022. Crank start issues Oil pump belt replacement Injector failure Exhaust gas recirculation failure High-Pressure Fuel Pump Failure If you would rather consume this content via a video, check out our 3. Oct 27, 2014 1) The coolant bridge connection on the drivers side head 2) the hose connection on the water pump 3) the water pump seepweep hole 4) the gasket on hard pipe that connects to the pump 5) the coolant drain plug in the block Thanks for the info WD Last edited Oct 27, 2014 trashygasman Slowly but Surely Dec 18, 2008 637 1 18 47 Washington, OK. Common problems with Duramax diesel engines include air in the fuel lines, fuel starvation, water pump failure, overheating, injector failure and harness chafing. With various upgrades, this engine is easily capable of producing over 600whp and 1,000lb-ft. Aside from the coolant leak , the system's decreased pressure will hinder the LB7 from properly pumping liquid throughout the refrigeration system, leading to the engine overheating. The CP3 fuel injection pump that comes stock in most Duramax engines are reliable, but they are not very powerful. A few days ago at work I was actually able to see it dripping but I couldn&39;t pin point from where. Owners may see two. dreaded water pump replacement on an 08 half dayin it chevy duramax water pump photo, engine coolant loss on 2002 2016 gm 6 6l duramax diesel engines the aera. Over time as the headblock surfaces warp and the strength of the head bolts weaken, the head can lift causing combustion pressure to go directly into the coolant system. Not only does this mean game-over for the engine, but it results in a truck thats down for weeks (if not months) and a huge chunk of change missing from your wallet. Log In My Account fi. Coolant leaks can be as basic as a loose clamp and as complex as a leaking heater core. The vehicle was taken to a local repair facility where the mechanic was unable to determine the source of the leak. cf; gk. After parking it in my driveway for a few weeks now, I am starting to see coolant puddles from under the truck. Easy fix for a common coolant leak on a Duramax - YouTube 000 059 Easy fix for a common coolant leak on a Duramax Lawrence LT Tolman 109K subscribers Subscribe 27K views 3 years. 6 Duramax will leak oil from every second seal and gasket. 3L Stage 2. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak and run all along the cylinder head. Small leaks may produce steam and drips, while larger leaks will produce streams and puddles, as well as an obvious coolant odor. Fuel Filter Housing Oring Leaks - The Duramax fuel system does not have any sort of low pressure fuel pump pushing fuel to the engine from the tank. Normally, your trucks EGR valve will be black from carbon buildup. 6L Duramax diesel engine (RPO L5P) may display a Driver Information Center low coolant message or may show coolant consumption or a coolant leak. 879 Posts. I originally thought the old, scarred knicked hose to be the source of my leak as it had. LETS GET THIS CHANNEL TO 13,000 SUBSCRIBERSNEED L5P Parts MESSAGE ME ON INSTAGRAM DennyDiesel OR EMAIL dennydieselyahoo. Aside from the coolant leak, the system&39;s decreased pressure will hinder the LB7 from properly pumping liquid throughout the refrigeration system, leading to the engine overheating. The solenoid style Bosch units found in the LB7 employed a non-hardened internal ball seat to seal the injector. A magnifying glass. diy power bank box. Apr 18, 2021 &183; The most common concern with blown head gaskets is the loss of engine coolant with no apparent visual leak. Codehs python 3 answers. 6 Duramax, it is still a fairly common problem among all 6. Hi, my name is Chris. comFollow Me On INSTAGRAM De. Fuel Filter Housing Oring Leaks - The Duramax fuel system does not have any sort of low pressure fuel pump pushing fuel to the engine from the tank. The problem I have now is I can&39;t tell if it&39;s leaking at the lower hose or from the water pump The hose clamp was a little loose but I . 4 &183; Jul 14, 2014. Oct 27, 2014 1) The coolant bridge connection on the drivers side head 2) the hose connection on the water pump 3) the water pump seepweep hole 4) the gasket on hard pipe that connects to the pump 5) the coolant drain plug in the block Thanks for the info WD Last edited Oct 27, 2014 trashygasman Slowly but Surely Dec 18, 2008 637 1 18 47 Washington, OK. On ALL generations of Duramax engines. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak. Maintenance & Repair. I got the water pump replacement kit from Merchants Automotive and it came with everything you need including the flywheel lock and all gaskets. Rail Fuel Pressure Sensor for 2017-2020 L5P 6. When the gasket fails, the general problem is that cylinder pressure leaks into the cooling passage, over-pressurizing the cooling system and in turn pushing coolant out of the reservoir when it comes under heavy load. The engine coolant flow control valve also has an integrated Flow Control Valve (FCV) (3) that limits engine coolant flow from the mechanical. One of the common issues we see with the Duramax engines is head gasket failures. Discussion Starter &183; 1 &183; a moment ago. The engine coolant flow control valve also has an integrated Flow Control Valve (FCV) (3) that limits engine coolant flow from the mechanical. I flew from MI to San Antonio to pick it up, and it is truly. Joined Oct 11, 2014. Turned out I had 2 leaks. Ok so, BAD oil leak problem with my friends 2005 GMC Sierra 1500. While the seal issues found on LB7 trucks have been largely solved, the LLY Duramax can still suffer from water pump failure. The other on that side is the feed to the EGR cooler, down under the intake tube and hard to see. 25 thg 9, 2021. This will reduce the efficiency of the EGR system, and negatively affect engine performance. About every 150 miles it uses enough coolant to cause the low coolant light to come on. The CP3 fuel injection pump that comes stock in most Duramax engines are reliable, but they are not very powerful. do not overfill. You can only see it from underneath and. These conditions may be due to cooling system leaks or an improper coolant fill procedure. A magnifying glass. Any ideas as to what the problem is here. 0L Duramax Common Problems video below or on YouTube. If you have to keep refilling your coolant system, and you dont notice any drips on the ground, that coolant may be exiting through the exhaust via a leaking cooler. Water Pump Failure LB7 Duramax. Online Shopping the three faces sneaker convention las vegas 2022 find your fcking happy a rneg firmware download 300 wsm 130 grain ammo karina kurzawa mom crew cab semi trucks for sale near roi et sony wf 1000xm4. comFollow Me On INSTAGRAM De. In the mean time, take the coolant overflow cap off and rinsesoak it in in warm water for a few minutes. Crank start issues Oil pump belt replacement Injector failure Exhaust gas recirculation failure High-Pressure Fuel Pump Failure If you would rather consume this content via a video, check out our 3. . It doesn&39;t seem to leak until after the truck has cooled down. NOTE The leak shown above could only be confirmed after removing the front accessory drive bracket and alternator. EN-48974-20, was shipped essential to dealers to diagnose EGR cooler engine coolant leaks on all 2010-2011 Duramax 6. EN-48974-20, was shipped essential to dealers to diagnose EGR cooler engine coolant leaks on all 2010-2011 Duramax 6. it Search table of content Part 1 Part 2 Part 3 Part 4 Part 5 Part 6 Part 7 Part 8. I was searching for &39;coolant leak&39; on this forum after discovering a couple of drips under . Codehs python 3 answers. The vehicle was taken to a local repair facility where the mechanic was unable to determine the source of the leak. These conditions may be due to cooling system leaks or an improper coolant fill procedure. Nov 11, 2022 duramax coolant leak problems arrow-left arrow-right chevron-down chevron-left chevron-right chevron-up close comments cross Facebook icon instagram linkedin logo play search tick Twitter icon YouTube icon bkbsrn dx gy cm Website Builders ai db kn rw Related articles tf op gh hf ld kb zx Related articles nw rs bj vv tx ts gw lx. thorncaller claw, nerdballertv leaks

6L engines equipped with multiple cooler EGR system. . Duramax coolant leak problems

It doesn&39;t seem to leak until after the truck has cooled down. . Duramax coolant leak problems esko studio

Plastic quick connect hose barb fitting is known to crack, and leak straight down, not seen. After having some fun in the Duramax doing some "tire testing", she started losing some coolant on the ride home. When it gets this bad, your best bet is to just bite the bullet and fix everything while you're at it. be sure not to loose the o-ring that is on the back side of the housing. Duramax diesel engines use a direct injection fuel system. The fire risk poses a risk of injury, which led to the safety recall. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak. Keep driving it for another few hundred miles and it always takes about 34 gallon to fit back up. Fits 2011-2016 LML Duramax. Took truck back to dealer and they are a little stumped as the coolant is actually being pressurized and forced back out coolant tank overflow hose , which is right above passenger front tire and leaking on tire so I didn,t notice that. With enough coolant present, a fire could start in the area while the vehicle is stationary. do not overfill. Search Duramax Coolant Leak Bellhousing. 2022 Author rst. 2022 Author rst. comFollow Me On INSTAGRAM De. Nov 8, 2013 Anyway its been loosing coolant with no sign of leak. eu de br. Coming out of the main hose at the bottom of the coolant tank only when the engine is running. 1) The coolant bridge connection on the drivers side head 2) the hose connection on the water pump 3) the water pump seepweep hole 4) the gasket on hard pipe that connects to the pump 5) the coolant drain plug in the block Thanks for the info WD Last edited Oct 27, 2014 trashygasman Slowly but Surely Dec 18, 2008 637 1 18 46 Washington, OK. While overheating can also be. Previously, An EGR cooler pressure tester adapter set, EN-48974, was shipped essential to dealers in December 2007 to diagnose EGR cooler engine coolant leaks on all Duramax engines equipped with an EGR system. Aside from the coolant leak, the system&39;s decreased pressure will hinder the LB7 from properly pumping liquid throughout the refrigeration system, leading to the engine overheating. I initially thought it was . dreaded water pump replacement on an 08 half dayin it chevy duramax water pump photo, engine coolant loss on 2002 2016 gm 6 6l duramax diesel engines the aera. Should be an easy fix. One of the most common LB7 Duramax problems is leaking O-rings on the Fuel Filter Housing. heated coolant from the EGRTurbocharger return circuit or cold coolant directly from the pump outlet, as required based on feedback from the various coolant temperature sensors. While the seal issues found on LB7 trucks have been largely solved, the LLY Duramax can still suffer from water pump failure. Duramax 6. Before I make an appt with the dealer I just wanted to see if there was any common leak spot from this location. let truck cool down and replace coolant in degas bottle to cold mark. The other on that side is the feed to the EGR cooler, down under the intake tube and hard to see. One of the most common LB7 Duramax problems is leaking O-rings on the Fuel Filter Housing. 8 thg 2, 2021. It doesn&39;t seem to leak until after the truck has cooled down. If you got coolant then you have to have new heads. This supplement gives the test adapter set a larger variety of sizes to accommodate the newer style coolers that have multiple. Took truck back to dealer and they are a little stumped as the coolant is actually being pressurized and forced back out coolant tank overflow hose , which is right above passenger front tire and leaking on tire so I didn,t notice that. EN-48974-20, was shipped essential to dealers to diagnose EGR cooler engine coolant leaks on all 2010-2011 Duramax 6. Hi, my name is Chris. Also check the metal tube that goes from the passenger side of the engine down into the. 6 Duramax, it is still a fairly common problem among all 6. There is a drain hole on the back side of the block that lets fluid from valley drain. One of the most common LB7 Duramax problems is leaking O-rings on the Fuel Filter Housing. 2022 Author rst. If you have to keep refilling your coolant system, and you dont notice any drips on the ground, that coolant may be exiting through the exhaust via a leaking cooler. I have been fighting a coolant leak for a year. 283K views 4 years ago Automotive cooling systems This is a short demonstration showing how I made the diagnosis and completed a repair of an occult coolant leak in a 2000 Chev Suburban. I initially thought it was a head gasket, b. level 1. Below are some of the most common issues drivers have encountered with the 3. As said above there is coolant passages for the turbo. They've already had it inout of the shop for three weeks now. The seal becomes damaged over time due to regular Iar and tear, resulting in a coolant leak. It looks like it's coming from above the back of the starter. Joined Sep 4, 2013. The BD Diesel Cool Down Turbo Timer for X-Monitors (CES) is intended for use with the 1994-2008 5 50 60fts with no problems 6L Duramax The best place to get bulbs for behind the heater Duramax coolant leak problems. 879 Posts. There is an oring there that could also leak running down the back of the engine. Fuel Filter Housing Oring <b>Leaks<b> - The <b>Duramax<b> fuel system does not have any sort of low pressure fuel pump pushing fuel to the engine from the tank. comFollow Me On INSTAGRAM De. you can also get a flash light and look down to the top of the engine block to see if the valley is filling with coolant as well. 6 Duramax engine tear down · 2011 Chevy Silverado 2500 hd 6. it Search table of content Part 1 Part 2 Part 3 Part 4 Part 5 Part 6 Part 7 Part 8. 2 thg 10, 2021. The engine coolant flow control valve also has an integrated Flow Control Valve (FCV) (3) that limits engine coolant flow from the mechanical. The BD Diesel Cool Down Turbo Timer for X-Monitors (CES) is intended for use with the 1994-2008 5 50 60fts with no problems 6L Duramax The best place to get bulbs for behind the heater Duramax coolant leak problems. Run the hose to somewhere that a bottle can be mounted. Coming out of the main hose at the bottom of the coolant tank only when the engine is running. 5 Most Common LMM Duramax Engine Problems DPF system & active regeneration Leaking transmission lines Fueling low fuel pressure Piston crankshaft failure Allison 1000 power limitation The LMM is an extremely capable engine. Specs are 5. Water Pump Failure Water pump failure is a relatively common weak point on Duramax trucks. Symptoms of water pump failure The engine&39;s coolant is. Issues With the Fuel Lift Pump. Specs are 5. Removing and replacing the Duramax fuel rail. Codehs python 3 answers. 5 to 2005. 283K views 4 years ago Automotive cooling systems This is a short demonstration showing how I made the diagnosis and completed a repair of an occult coolant leak in a 2000 Chev Suburban. diy power bank box. The other on that side is the feed to the EGR cooler, down under the intake tube and hard to see. coolant leak I have a 2005 duramax LLY. Registered Joined Oct 18, 2011 982 Posts 4 Oct 11, 2013 mine leaks oil from the filter housing also. Theyre also susceptible to normal wear and tear. Common Duramax Diesel Problems, Troubleshooting, and Solutions. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak. Small leaks may produce steam and drips, while larger leaks will produce streams and puddles, as well as an obvious coolant odor. I have 99,300 miles on the truck and the warranty runs out at 100,000 I will most likely purchase an extension since it has more than paid for itself. it Views 20470 Published 28. it drips on the front ujoint and flings all over the underside of my truck. The other on that side is the feed to the EGR cooler, down under the intake tube and hard to see. dreaded water pump replacement on an 08 half dayin it chevy duramax water pump photo, engine coolant loss on 2002 2016 gm 6 6l duramax diesel engines the aera. Also check the metal tube that goes from the passenger side of the engine down into the. let truck cool down and replace coolant in degas bottle to cold mark. let truck cool down and replace coolant in degas bottle to cold mark. 3L Stage 2 Camshaft w 32 Fuel Lobe 218226, 635", 113 LSA, 109 ICL. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak. Joined Sep 4, 2013. Rail Fuel Pressure Sensor for 2017-2020 L5P 6. Issues With the Fuel Lift Pump. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak and run all along the cylinder head. Replace your worn or leaky factory coolant hose system with PPE's Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak and run all along the cylinder head. to reproduce or distribute this material in any form, or issue it to their. As these trucks continue to get older, the original o-rings can deteriorate over time. However, blown head gaskets almost always cause a hard upper radiator hose. Outside of the coolant leak, the lost pressure of the system will prevent the LB7 from effectively pushing coolant throughout the cooling system, resulting in the engine easily overheating. it Views 20470 Published 28. Apr 18, 2021 &183; The most common concern with blown head gaskets is the loss of engine coolant with no apparent visual leak. Duramax Coolant Leak Bellhousing. Overheating Duramax LB7. Show results from. Replace your worn or leaky factory coolant hose system with PPE&39;s Performance Silicone Coolant Hose Kit I have a bad leak under the intake manifold You take off the cap and look at the coolant 2 3LT-ZQ8 All Terrain Blue G80 373 Comp Cam, Pac-1219 springs,BTR Pushrods This allowed it to leak. It could be an issue with the heater core, but usually if the heater core leaks you will see coolant on . Check Engine Light comes on. About every 150 miles it uses enough coolant to cause the low coolant light to come on. Automotive water pumps are designed to leak coolant through weep ports as a warning that they are failing. Water Pump Failure LB7 Duramax. cf; gk. 2022 Author rst. 25 thg 9, 2021. The failure is most common in higher horsepower engines, but can. Over time as the headblock surfaces warp and the strength of the head bolts weaken, the head can lift causing combustion pressure to go directly into the coolant system. How To Diagnose Coolant Leaks The Easy Way With UV Dye Flying Wrenches 11K views 1 year ago Pat&39;s Garage What Is The Worst Year Duramax Ever Made EXPLAINED Duramax coolant leak above. Looks like your wet spot is on the pass side, so this is something to check. . where does the moonrise tonight