02 duramax losing coolant. I do run about 100hp tune.

02 duramax losing coolant. Going through about a gallon of coolant a week.

02 duramax losing coolant Slowly fill the coolant surge tank. The lower portion will be mostly empty, depending on the operating temperature. Jan 23, 2025 · Picked up an 06 LBZ from an auction, ran very smoothly but have only driven it onto and off of the trailer and into my garage. The top hose isn't getting hard. i noticed today before it was all the way warmed up it was leaking a lot worse then when its up to temp. It's drinking the coolant at a pretty good rate. Ran the truck about 20 minutes before pulling into garage. It didn't drip any coolant on my garage floor, but when the dealer put pressure on it overnight, it had a small coolant drop at a weld in the EGR. This sensor provides vital information about the engine’s temperature to the v There are 55. Many car owners may not realize the importance of using the co To add coolant to a Chevy Malibu, dilute the coolant with equal parts coolant and water, then pour the coolant-water mixture into the vehicle’s coolant reservoir. 6. The outlet has 2 hoses, one's a 90 degree hose that's right underneath the EGR. They drained the coolant reservoir and found a bad sending unit in the tank. I can drive around with my DSP on 5 and beat the living hell out of it and nothing, not a drop of coolant blows out. No sign at the water pump either. Upper radiator hose stays rock hard as well as pressure in the coolant tank. Back to the dealer Nov 12, 2024 · I've got a 2006 LBZ that is losing coolant when towing. May 28, 2020 · So I bought big fifth wheel and was towing and truck started blowing out a little bit of coolant maybe 4-6 oz. I initially thought it was a head gasket, b Jan 5, 2019 · I have heard of head gaskets failing on the LB7 in such a way that they allow coolant into the block without the typical signs of a head gasket failure, however given that there is also oil in the exhaust, I would start looking at the turbo, im assuming that you dont have any emissions equipment on the truck since the 01's only had emissions on some less common "for sale in California" trucks. All gasoline engines need water to circulate through them t The buildup of pressure caused by adding too much coolant to a car can cause the rupturing of hoses, internal pipes and even the radiator. But it never goes below the initial level it was when I needed to add coolant. Signs of a bad sensor include black smoke in the exhaust, a car Mercedes-Benz recommends its own genuine coolant concentrate MB Type 325. 3K views 2 replies 3 participants last post by Stbentoak Mar 22, 2023 Oil, coolant, and combustion. Jump to Latest I’m losing coolant somewhere and don’t know where. com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. About a month ago, I noticed coolant slowly coming out of the overflow tube when the truck was idling. 6 Duramax, Allison trans, original injectors replaced at 235kKM Nov 28, 2024 · I have a 2021 2500 durmax that has a real slow coolant leak. Dec 29, 2009 · i have a 03 duramax that is leaking coolant. It does leak a very small spot under truck after parked. 07 grams per liter, by the molecular mass of water, which is 18. In the past, I have slightly pressurized the coolant system when looking for water pump leakage. Love sensors! Gheeze, if it weren't for those things, I'd have a pocket Aug 18, 2010 · Black exhaust (superchip on high) blued barely noticeably at first then disappeared Filled coolant bottle a little when home Let truck sit for a few hours and did the same 12 mile town/freeway loop Smoke only black now when standing on it with no blueing Seems to be holding coolant now just like there was never a leak. Aug 11, 2018 · Two common spots for coolant leaks that people miss are water pumps and the yellow/white heater hose fitting on the firewall. Known for their innovative and high-quality products, Gale Bank In today’s digital age, effective customer service is crucial for businesses to thrive. The coolant reser The liquid within a vehicle’s cooling system should be a 50/50 mixture of coolant and water. I'm talking nearly a gallon on a 250-270 Km trip. 07. Dec 14, 2009 · Yeah, I am adding lots of coolant, I ran it on Saturday for about an hour and had to add a quart of coolant and an hour on Sunday and had to add about 2 quarts. Aug 31, 2020 · Still losing coolant I've always heard the gurgle/water sound from the heater core when I first start driving the truck when its cold, but since the coolant loss issue. I’d try a new cap and go from there. I can only surmise it was leaking while I was driving, but stopped when I turned off the engine. Jun 9, 2023 · Chevy / GMC Duramax 07. I started to notice loosing coolant, by the "Low Coolant" in the DIC center. It blows some out then some air. 02 times 10 to the 23rd power is equal to 602,000,000,000,000,000,000,000, or 602 followed by 21 zeros. Customer: 2005 Chevy Duramax 6. Low coolant warning message on a 02 silverado. 02, while the collector’s value varied from $1. Like the whole system is pressurized even after being parked all night. I smell coolant at the exhaust pipe when the truck is running and there's lots of white smoke, but here's the problem, there's no other signs of head gasket failure. Apr 22, 2024 · Coolant is getting past the cap and going out the overflow. It has gotten increasingly worse, at times losing quite a bit. On a cold start up I'm still getting clouds of white smoke out of my exhaust. 50R20 Nitto Ridge Grapplers & Mayhem Warriors-Traded Now: 2022 GMC Sierra 1500 AT4, loaded, 295/70-18 Ridge Grapplers, & Rough Country leveling kit Sep 8, 2018 · Duramaxdiesels. I just did headgaskets in my '02 (have been back together for 1 1/2 weeks now) and i think i'm still slowly using coolant. i live in iowa Sep 9, 2015 · Losing about half of a gallon every 400-500 miles. This cooler is where the oil filter connects to the engine. The last time I had an issue it was the gasket in the primer, but really the leak could be anywhere. No leaks on concrete driveway as usual. Many people have reported very tiny cracks in the filter head that cause loss of prime issues. also the hottest it runs while driving is 171 degrees. mod, MA Aluminum Bleeder, PPE Boost Valve, Banks Ram Air- Intercooler, FASS 150, LBZ FPR, Shimmed FPRV, 4" MBRP turbo back exhaust w/6"tip, Corsa Muffler Jan 25, 2015 · not sure if this is in the right place or not. 0L - Old Trucks: 1 - LB7, 3 - LLY, 1 - LBZ, 2 - LMM, 1 - L5P Oct 27, 2021 · 03 LB7. Apr 17, 2022 · I have replaced the cap, thermostats, but lose nearly a gallon of coolant over a 10-15 mile drive all through the coolant overflow. For this reason, coolant is as important to a vehicle’s performance as engine To add coolant to a car, open the hood, and remove the cap on the white plastic tank that is next to the radiator. Bob. Losing coolant after filling it up only after a couple weeks. Cracked heads are uncommon, but not unheard of. Before assuming headgasket job I tried to self diagnose and found coolant over flow tank was cracked and replaced that, did thermostats, did water pump. Many car owners may not realiz When it comes to diagnosing issues in a vehicle, the coolant temperature sensor plays a crucial role. I replaced the EGR cooler and the problem remains. When a car runs on water A coolant temperature sensor is located at the engine block’s front. I haven't noticed any drips or puddles under the truck. How many miles are on the truck? You can also buy an exhaust gas test kit to see if the exhaust gases are in the cooling system (almost certainly if you're losing coolant). 0 or MB Model Type 30 coolant, according to the company?s Australian website. Both sides coolant reservoir have coolant but engine side gets low. Sep 20, 2016 · Losing Coolant? Jump to Latest 2021 GMC Denali cclb Duramax 03-07 Powertrain 03-07 Performance Parts Discussion 2013-2018 General Discussion 98. 50r22, full WC fab intake bundle illusion lite blue, 5” Flo Pro exhaust, exergy sportsman w/lbz fpr, Lincoln Diesel SAC 45s, FASS 165, Insight CTS2, EFI Live :gearjamin Dec 31, 2009 · Advice please! First post too! My 03 LB7 has been losing coolant and here are a few observations: 1) slight exhaust smoke (blue-ish) 2) See steam coming out of block-case tube and if I plug the tube, pressure builds up and here a change in engine tone coupled with even more exhaust smoke, and also see bubbles come up in coolant r eservoir. it takes a long Aug 24, 2019 · After having some fun in the Duramax doing some "tire testing", she started losing some coolant on the ride home. This problem could trace back to a number of different things but I always try out the cheapest solutions first. Aug 7, 2011 · Losing coolant somewhere in 2012 LML. The turbo inlet coolant hose T's off of the upper radiator hose housing with a short straight hose to the turbo. The coolant reservoir plays a vital role in regulating the engine t The coolant reservoir is an essential component of your Ford F650’s cooling system. 5 gallons of very black oil. I could smell coolant when I stopped sometimes but there was never any dripping on shop floor or driveway but I could see some coolant on passenger side from underneath. Now, at different times, the engine does not spin over. There is no visual place where coolant is coming out. The second straight hose what your seeing connects to the water pump. But when I went on a long drive, towing my trailer for at least 200 miles, the loss of coolant was very noticeable. Aug 11, 2018 · To me it sounds like the coolant is either getting pushed out, or burned. I have a 2005 duramax with 201,xxx miles and is losing coolant (not on the floor). After sitting overnight upper radiator hose totally soft and fully compressible. I have noticed a coolant smell after long drives but see no signs of a leak. Aug 3, 2016 · Like the title says, I'm losing coolant somewhere. My coolant level about 4-5 inches below the min line sometimes and then at the min or slightly above the min line other Nov 7, 2022 · Hello y’all, kinda new to the forum thing but looking for some help. Waiting for parts. M. With the coolant surge tank pressure cap off, start the engine and let it run until the engine coolant temperature gauge indicates approximately 90°C (195°F). After completing this procedure to no surprise i was still losing minor amounts of coolant with no signs of leakage from hoses/fittings or anything visible on the ground. 5 LB7 Forums. Prior to the advent of Choosing the correct coolant for your vehicle is crucial to ensure it runs efficiently and avoids overheating. You want someone who understands the intricacies of your vehicle and can If you own a Gale Banks Duramax, you already know that it’s one of the most powerful and reliable diesel engines on the market. I’ve ran truck at idol and no bubbles in coolant reservoir it only starts throwing coolant out of overflow hose after 3035 minutes on the road Jul 16, 2014 · 1. The truck spits water out of the over flow at idle or when we turn it off. 50x22 khumo road venture m/t with 22" mb razor wheels. seems to only do it in the cold months though. Thought I smelled coolant when I turned the heater on once or twice. Jan 30, 2020 · 2020 GMC 2500 HD Denali, 35x12. I have not yet found any obvious external leaks. I had to keep topping it up every 150 - 200 miles. Loss of coolant may be a leaky water pump, or a leak at the reservoir tank. I open the cap, pressure rushes out and the coolant rises back to the MAX line on tank. 6-liter Duramax diesel engine gets an EPA-estimated 15 MPGs in city driving and 20 MPGs on highway driv When it comes to finding the best mobile phone deals, 02 monthly contract deals are worth considering. its become much more prevalent. Note: Use a 50/50 mixture of DEX-COOL antifreeze and clean, drinkable water. Injector readings are all fine. 2018 L5P losing coolant. the other day it started pushing it out the degas bottle. Oct 26, 2020 · My dad has been after me to fix the coolant loss on his 2001 LB7. Sep 11, 2024 · 6. I don't think I'm losing coolant, the levels return to the same once I let all this air out. When they fail, only a portion fails. cooler for leaks may lead to a misdiagnosis for coolant entering the combustion chamber. Took it for a flush, new coolant in a shop. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. Engine and transmission oil isn't milky and there doesn't seem to be any visible signs on the ground from a leak. This mixture is designed to prevent overheating and corrosion. Soapy water in a spray bottle would also help you find the leak Mar 12, 2009 · I have a 2005 6. After sitting all night the upper rad hose is firm, not tennis ball hard but not soft either. Do not let the coolant level go above the seam in the tank until after the engine comes to operating temperature in Step 4. Checked, there was a thin layer of ice in the top of my overflow. If the truck sits over night the cooling system still has a little bit of pressure in it when I open the cap. Sep 28, 2010 · Alright I think i'm running a wild goose chase now. One other thing is I am getting "LOW COOLANT" in the console even when I fill the bottle all the Oct 7, 2015 · That small coolant hose is the outlet coolant hose from the turbo. Dec 14, 2010 · 2005 Duramax LLY LS trim 4x4 Mods: Secondary Cooling System with fan and shroud, Larger custom main radiator equipped with heat exchangers for oil and tranny fluids, Larger transmission cooler, O. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004. With a reputation built on innovation and excellence, G When it comes to maximizing the performance of your Duramax engine, one name stands out above the rest – Gale Banks. T-Thanks: to Crank it up diesel ATS Allison Upgrades c1s,c2s&c3s w/ 5 Star Converter & Co-Pilot with Deep Allison Pan Jul 14, 2012 · Got an 05 LLY and its been telling me every 2 or 3 days that its low on coolant. 3L 05-04-2013, 13:02 #2. Squaring a number simply means to multiply it by itself, or to raise it to the exponent of two. Oct 11, 2018 · I have a coolant leak on the back side of the engine. coolant level. The coolant leaks directly onto the downpipe and can burn off before you notice it. 02 x 1023 and then multiply by the molar mass of the element. I have excessive white smoke on startup for roughly 10 minutes but once driving is normally just a little haze if anything at all. Jul 28, 2020 · Had my 02 2500HD checked, wasn't the turbo. But not big enough to lose as much coolant as it does. Oct 13, 2014 · 6. A knowledgeable and experienced Duramax diesel mechanic can make all If you own a vehicle powered by a Duramax diesel engine, it’s crucial to keep it in optimal condition. The truck in my sig has 84,000 miles. Dec 22, 2016 · Left coolant cap off by mistake and drove about 20 miles before realizing when I stopped to check- coolant was low in overflow tank. The process for cal As of 2014, the intrinsic value of the metals in a 1944 Canadian penny was $0. It is sometime a 12" puddle other times a couple of drips. 5-02 Nov 7, 2009 · 2001 Duramax 180,000 miles, runs great but the low coolant line is constantly on. Normal operating temp of a Duramax diesel is around 195F. 21 to over $130 in American currency. In your case the coolant passage is weak between the coolant and the combustion. With various makes and models on the road, understanding which coolan Engine coolant flow diagram plays a crucial role in maintaining the optimal operating temperature of an engine. Before reaching Finding the right Duramax diesel mechanic can be a daunting task, especially if you rely on your vehicle for work or recreation. rapidoxidationman. Other international brands of Coolant leaks and engine overheating are usually caused by a failing water pump. Feb 11, 2018 · 2002 LB7, 6” zone, Kryptonite Tie Rods and Upper Control Arms, 22x14 Arkon Lincoln’s, 37x13. Seem to leak more during cold weather. With the complexity of diesel engines and the uniqu When it comes to maintaining and repairing your Duramax diesel engine, finding a qualified mechanic is crucial. The truck has coolant loss, tons of air in system, fluctuating temp gauge. 01-04. Big $ estimate to install head stud kit and gaskets so I buy an ARP stud set and high performance Chevy head gasket set from Summit and decide to Oct 25, 2023 · By the way, many have found the coolant pink dried up at a hose clamp junction somewhere in the cooling system, whether it be at one of the recirculating pumps like the one that drives the coolant through the heater core while in Auto Stop, or one of the other hose junction clamps, these very small seepages once be enough to drip anywhere, but over a couple of years you would see a small loss Apr 23, 2015 · 3. Oct 22, 2020 · Cut and paste from 2018 Duramax supplement: The coolant surge tank is divided into two sides. So I added ultraviolet dye to the coolant system. if its just sitting and idleing it wont get over 130 degrees. The value of a co With the digital age in full swing, email has become an essential tool for communication, both personal and professional. Topped it off again, Since then I can't keep the reservoir full. Two days later after about 150-200 miles low coolant light again. With a wide range of features and perks, these deals offer convenience, flexi Are you in the market for a powerful and reliable truck? Look no further than the Chevy Duramax. I never see anything on the ground, I took it to the dealership 3 times, first time they replace the water pump, didn't help, second time they replaced the coolant lid, didn't help, 3rd time they Sep 6, 2023 · The coolant surge tank is divided into two sides. Some of these iss In today’s digital age, customer service plays a crucial role in maintaining customer satisfaction and loyalty. cap with no change. With the increasing reliance on mobile devices, it is essential for companies like O2 to pro Vehicle engine coolant protects automobile engines from overheating in summer and freezing in winter. If you confirmed coolant loss thru the surge tank overflow tube, along with erratic engine temps (stays cool, then sudden May 30, 2020 · 02 lb7 3500 Built bottom end w/ wagler rods, socal stage 1 heads, socal 3388 alt fire cam, pro flow manifolds, 12mm s&s pump, 100 % lds injectors, billet s480 over 64 Sep 20, 2020 · Chevy / GMC Duramax 06-07 LBZ & LLY Forums. 2L Diesel Engine Fuel System, Air, Exhaust & Emissions Upgrades Top Contributors this Month View All Nov 12, 2018 · Same problem with my 2017 2500 Duramax. Yesterday, light popped back up. I’ve Mar 1, 2022 · Totally different vehicle, but my wife's 2017 Tahoe had the same thing years back, under warranty, the dealer found the water pump was weeping out of some hole, and it would hit the serpentine belt and get misted all over. Fast forward to about 8 months later. Any help will be appreciated. Anyway I noticed I don’t build any pressure in the system with truck running or letting it sit. Known for its impressive towing capacity, fuel efficiency, and durability, the Chev Are you in the market for a new mobile phone contract? If so, you’ve probably come across various options from different providers. Replaced the res. Well, when I drained the oil there was NO coolant in it at all, all that came out was about 2. Been leaking for 2 years truck is deleted. I have put an old antifreeze jug under the hood to catch the coolant when it gets blown out. For Engine coolant flow diagrams are essential for understanding the circulation of coolant within a vehicle’s cooling system. Mine was slow leaking from there and took me awhile to find it. it seems to be coming from the water pump area but its just a slow drip. When coolant is added to a car, it is col When it comes to maintaining your vehicle, one crucial aspect that often gets overlooked is the type of coolant used. The coolant level must be checked when the engine is cold and the vehicle must be on a level surface. Honestly the Duramax is not an engine that I have ever seen a head gasket fail between the oil and the coolant. 46k miles on my 2018 L5P and my low coolant warning came on. With so many options available, it can be overwhelming to choose the right one for your nee When it comes to dealing with customer service, having effective communication skills can make all the difference in resolving your issues quickly and efficiently. Started off losing a little coolant, and the low coolant advisory would come on every once in awhile. Aug 24, 2011 · Chevy / GMC Duramax 01-04. I took it into the stealer and they said the backing plate is leaking. The slight pressure typically makes it a lot easier to find coolant dripping out of the pump's weep hole(s). 1 3 of 5 2011 Duramax LML - SOLD LTZ, Z71 pkg, VYU pkg, CCSB Nov 21, 2010 · Hopefully, it is just the coolant cap. I plan on pulling my trailer today to the waste transfer station which will result in approximately 40 to 50 miles of total drive, so hopefully everything goes well. Got a low coolant message a few days later but when I checked it was full- weird. Id top it off and be good for a couple months. E. Coolants play a crucial role in regulating your engine’s temperatur A radiator overflow tank collects the expanding coolant that is heated by the engine and recycles it back into the coolant system once it loses enough heat. Dec 25, 2009 · denver, (sold) 2004 duramax lb7 6" fabtech lift 37x13. Didn't notice any had spilled out or anything- I guess I never got it full from the deleted and it finally 'burped' itself. Jul 27, 2019 · Chevy / GMC Duramax 01-04. Never saw a drip or any loss of coolant, but the smell was definitely coolant. One of the first modifications you should consider f In today’s digital age, having a reliable and affordable mobile phone plan is essential. 6L duramax, the low coolant light came on, and every time i fill the tank it only takes a few hours of driving till it comes on again. pressure test did not make it leak worse. 5-10 LMM Duramax Powertrain Coolant Loss. Jun 1, 2010 · 04 Chevy Duramax LLY crewcab 4X4 (SOLD! Edge juice W/Attitude ) PPE Xcelerator Hot+2 E. Jan 12, 2025 · I have a 2015 gmc denali LML. Pull reservoir cap and fill coolant before starting, start engine with cap off and wait couple minutes. Add a 1:1 mixture of coolant and water up to the full mark, and r Antifreeze and engine coolant are the same product, sold in the same packaging, and both go into the vehicle’s radiator. 2006 Duramax, LBZ, 6-Speed Auto, 196K miles I've only owned the truck since Feb/14. The upper portion coolant level should be at or above, the bottom of the indicator arrows. Regular maintenance and timely repairs can significantly extend the life of y The cost to repair a coolant leak can vary depending on what exactly is leaking and where it is leaking from. 5-05 LLY Forum. Smokes a little at idle but not bad. But, if it is not, a thorough examination around the water pump weep hole may be in order. 5 months later my coolant light came up the other day, I then followed the owners manual procedure for filling/purging the cooling system of air. I never noticed a coolant leak anyplace, the only thing I saw leaking, I thought was the AC drain line. One thing I'd like to rule out (or in) is an EGR cooler leak. Adding ethylene glycol (gm recommended prestone dex cool) coolant 50:50 increases the boiling temperature around 225F. Got super cold a few weeks ago, Low Coolant Light popped up. I only get a low coolant level message and no CEL or anything else. The coolant level has dropped slightly but not significantly. Hey there I've got a 2002 that's losing coolant a little each time I drive but cannot visually see any leaking going on. However, l Zero squared is still equal to zero because zero times any real number is zero. Have no check engine light, no overheating, and only occasionally fogging out the exhaust. P. May 9, 2010 · another lb7 with coolant loss and no indication of leaks, oil analysis comes back good to go. Initially I figure head gaskets, but am not 100% sure. Mar 6, 2024 · Recently bought a 2012 LML 217k miles on it. This number is read aloud as “602 sextillion” and is a ref Are you in the market for a new truck and considering the Chevy Duramax? With its powerful engine and impressive towing capacity, the Chevy Duramax is a popular choice among truck The exact MPG any engine gets depends on the vehicle it’s used in, but the 6. Every once in awhile it would drip coolant down the back side of the engine and make a small mark in my driveway once a month. Without proper cooling, engines can overheat and cause serious damag The coolant reservoir is a vital component of the Ford F650’s cooling system. The coolant line does not seem excessive firm when it is cooled off. magnaflow exhaust afe stage ii intake with amsoil filter Sep 15, 2013 · Now its not leaking at all but im slowly losing coolant. Needed to add coolant, got it topped off, drove it around the block, coolant was at the level it was when I needed to add. Oct 6, 2007 · I have a 2006 Duramax LLY that has been fairly good to me so far. Going through about a gallon of coolant a week. Upper hose soft. Tank was replaced. Got the message on startup this morning and sure enough the coolant has gone down. Although the location may vary in cars that feature pulleys on their sides, the coolant temperature sensor is t When it comes to maintaining your car’s engine, selecting the right coolant is of utmost importance. Mar 3, 2015 · Chevy / GMC Duramax 04. It will go from normal to low coolant warning after a hard 150-200 mile tow. My story is like most others. I have recently put in new injectors. These diagrams provide crucial information about the path When it comes to maintaining your Ford F650, one crucial component to pay attention to is the coolant reservoir. air dam on lower valance, custom larger lower panel, KD custom ECM, EGR blocker, Sun Coast ram air hood, Air Raid intake, AFE turbo MP and downpipe back exhaust, 75Gallon aux tank, Air bags, 6 Dec 27, 2009 · I have a 2005 2500 GMC Duramax with 95K miles. Jump to Latest 41 - 60 of 86 Posts. 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. (I’ll give a few reasons). . Coolant leaks can be as basic as a loose clamp and as complex as a lea When it comes to maximizing the performance of your Duramax diesel engine, one name stands out in the industry – Gale Banks. This is calculated by dividing the density of water, which is 997. The coolant is “probably” not boiling when he is opening the cap to his reservoir tank. It is definitelly using coolant. 4. May 14, 2020 · Coolant loss and Low Coolant warning daily since shortly after new water pump and hoses. I looked at a claterpiller today that the same thing happened to it. If you can't find any coolant leaks, this may explain the coolant smell. Chevy diesel mechanic says sooted color on engine side of coolant reservoir means head gasket leak. I took it to the dealer back in July, there was a recall on the block heater, so they did the recall and pressure checked the system and said it showed good. 6 truck is losing coolant from overflow tube. It stores the excess coolant and helps maintain the proper level in the radiator. Took it to a mechanic, we pressured up the system and it held for 24 hours. 0 Duramax Coolant Loss Issue Jump to Latest 3. However, coola Some of the error codes that appear on a Whirlpool Duet include error code “F/H,” which means there is no water detected; error code “F/02,” which means draining takes more than 8 When it comes to maintaining your vehicle, using the correct coolant is crucial for preventing overheating and ensuring the longevity of your engine. The truck, when at idle, doesn't come up to temp and won't unless it is driven for 5-10 miles (it has always been like that). Also the radiator hoses are not hard. Thinking this could be the air in the coolant causing the sound to become more audible now. Nov 7, 2016 · I can drive it for a month without losing any coolant. Here is the current problem: I fill the coolant up to the line with coolant, either Dexcool or the Prestone equivalent, and then with a couple days (or a nice long hill towing a big load) I get the Low Coolant Level alarm on the dash. When you need help with your 02 account, it can be difficult to know where to turn. When it comes to contacting customer service, many people prefer the When it comes to maintaining and repairing your Duramax vehicle, finding a reliable repair shop is crucial. Seems to be in oil. Jun 2, 2011 · Put 10 PSI on the system and crawl all over the truck and look for seeping fuel or air. Amazing. Studs, M. Coolant is getting past the cap and going out the overflow. I have a 2005 duramax that is losing coolant with no visible signs of leakage the temp gauge Nov 11, 2016 · Once the trucks reaches operating temp it starts to smoke like a bluish white from the exhaust. View Profile Jan 20, 2018 · The pressure, and proper coolant mix, increases the boiling point of the coolant This helps fuel economy and emissions. So same deal let her cool down, put another quart or so in. I'm just hoping someone has ideas for me to look at what or where my coolant could be going. Fortunately, 02 customer service is available 24/7 to help you with any queries or issues you ma The equation of 6. I have a 2001 LB7, Been fighting this for about a year. I refill then it happens again. So i have been reading all posts about losing coolant, with the overflow tanks, the egr valves, head gaskets, etc. May 14, 2020 · No change - still losing about half gallon or more a day. No sign of coolant in oil, no signs of it coming out of the tail pipe, no smoke. Hoping its not the head gaskets. About every 150-200 miles it uses enough coolant to turn on the low coolant light, run it another 200-300 miles, it's always about 3/4 to 1 gallon of coolant. Low coolant level. Dec 25, 2007 · Using the truck around town the loss of coolant is so small that it takes at least two weeks to notice any loss - it could easily just be put down to evaporation or something normal. 2L Diesel Engine Fuel System, Air, Exhaust & Emissions Upgrades Top Contributors this Month View All Jul 28, 2020 · So i am having a problem with my 02 lb7. So I bought new cap May 4, 2013 · 2003 LB7 Coolant Loss 2003 CC LB Duramax Victory Red 70 CST/10 Short/wide (Barn Find) project 5. Mar 8, 2013 · Coolant can eat away the linings between the bock and cylinders and can put pin holes in the wall of the cylinders and put coolant in with the diesel and pretty much ruin a block. Nov 7, 2023 · I have a 2019 Chevy Silverado, 3500 with the duramax It starting losing coolant when I would make a 400-500 pull with my 32 foot box trailer. Mar 15, 2013 · SOLD 2001 GMC Sierra 2500HD, CC,SB EFI Live V2 w/dsp5 MAX EFFORT by Idaho Rob, EGT's Never higher than 1150* :thumb Cognito Braces, and ATP Sleeves, BD Manifold, ARP H. i have an 06 lbz that has been mysteriously using coolant with no external signs of a leak for the past year months roughly. 0 To calculate the mass of a specific number of atoms of an element, divide the number of atoms by 6. 346 moles in 1 liter of pure water. '02 CCSB LT LB7 ZF6 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts Nov 6, 2018 · I’ve checked the water pump weep hole, the entire bottom of the engine is bone dry, I never smell coolant near the engine bay or from the exhaust, I’ve done the upper hose test many times after sitting all night it’s never hard at all, I’m getting no noticeable pressure in the coolant tank when running no bubbles, and no white smoke at all. One popular choice among consumers is 02, a well Common problems with Duramax diesel engines include air in the fuel lines, fuel starvation, water pump failure, overheating, injector failure and harness chafing. Remove the resonator, take the hot pipe off the turbo, and remove the boot. Jan 5, 2020 · I look and sure enough the level is way below the seam. Oct 30, 2014 · Still no loss of coolant since filling yesterday morning and driving approximately 35-40 miles. Sep 7, 2021 · Have a 2019 Duramax. mod, MA Aluminum Bleeder, PPE Boost Valve, Banks Ram Air- Intercooler, FASS 150, LBZ FPR, Shimmed FPRV, 4" MBRP turbo back exhaust w/6"tip, Corsa Muffler Oct 26, 2020 · My dad has been after me to fix the coolant loss on his 2001 LB7. By this time, the Nov 17, 2016 · Well I got not coolant on in the oil or oil in the coolant, it does holds pressure, if one of the head or head gasket was failing I will have compression in the cooling system, that's why I was thinking of the egr cooler since there's no more exh flow tru them maybe the coolant just seats on the cooler, ima give it another month or so if still doing the same I'll have to think about a new one. Automotive water pumps are designed to leak coolant through weep ports as a warning that they are f Choosing the correct coolant for your car is essential for maintaining optimal engine performance and longevity. Please help I just bought this truck and it is turning out to be a nightmare Jul 5, 2017 · Missing Coolant New to this, hope this is correct. Oct 31, 2015 · 🇨🇱 🚆2007 LBZ 3500 LT3 DRW Crew Cab, Sulastics, Putnam XDR 15K, B&W 30K-Turnover GN+Companion, Ride-Rite AirEFI'd by Rob 🇺🇲🚛 2008 LMM 3500WT DRW Crew Cab, 8 'Flat/GN, Workforce Alum Toolbox, Ride-Rite Air Feb 4, 2015 · My name is Dan, I drive a 2005 2500hd ccsb lly 4x4, victory red, Efi live :gearjamin Robs trans safe tunes, Edge cts w/pyro, Silverline 5" exhaust, Magnaflow downpipe, LML ds manifold, Arp head studs, S&b turbo inlet, S&b cai dry filter, Ppe shim kit, drilled fuel rails, B&w turnover gooseneck, Ma welded waterpump, Profab egr delete, Fass titanium 150, Beans fuel sump, Ma pump rub plate, 285/ Mar 1, 2019 · Google (Duramax L5P Losing Coolant) and (duramax L5P Low Coolant light) lots to read . Check the coolant line coming off the turbo. Jul 29, 2014 · I would lose half of a coolant tank in about 200 miles. Note: If a complete engine block was drained, the recommended fill is by (Vac-N-Fill). Mar 21, 2023 · 2021 3. When I pull the cap off the resovoir. It plays a crucial role in maintaining the engine’s temperature and preventing overheating. 0 had a coolant leak in the EGR unit. I can't find any external leaks, but I am still searching for them. I have done a coolant pressure test and am not losing any pressure in the cooling system. only reason I know this is because I have a water bottle on the drain to catch it just so I know. 5-2005 (LLY) 6. I'm assuming its a sensor. 5-10 LMM Forums. Coolant, also known as antifreeze, plays a crucial role in keeping your engine The most common reason for a coolant temperature gauge not working is a problem with the coolant temperature sensor. Dec 29, 2023 · The dipstick showed milkshake consistency when I checked it, and the coolant was down by over 1/2 gallon twice. Jun 16, 2020 · Now, fast forward 1. Double check your oil to make sure it's not mixing. When I got the truck home there was no coolant in the reservoir so I filled it with water. The oil cooler is leaking coolant. 2020 GMC Sierra SLT 3500 CC/SB L5P 3/14/20 Payload 3726lbs. Theres no sign of coolant anywhere on the ground, coolant system was pressurized and no leaks were found. Could be a bad cap/bottle or the cooling system maybe getting over pressurized and pushing through the pop off in the cap. If there was a failure between the oil and the coolant then you would get the milky oil. the block is ruined and will need replaced, a 25,000 dollar adventure. I do run about 100hp tune. I had a 02 LB7 and it acted like your Jul 29, 2014 · I would lose half of a coolant tank in about 200 miles. IF you drive it, with a couple hard runs, and sits overnight, and there is pressure and top hose is firm, yes, you may have ahead gasket problem. Losing access to your email account can be frustrating and According to Mobil Oil, it takes 2 hours to install a new radiator. Jul 11, 2022 · My 2021 3. i have also put in new diesel and conditioner because it was sitting for a year. The radiator does not contain any moving parts; however, when corrosion is present, it could cause the radiator Straight water should not go into an engine at all, but people can use a mixture of automotive engine coolant and water which can be poured into the car’s radiator using the radiat. Feb 25, 2017 · No biggie. 5 LB7 Duramax Powertrain 01 Losing Coolant! Please Help! Jump to Latest 01 Losing Coolant! Please Help! Jan 12, 2025 · My opinion is not the opinion of Duramax Forum, Vertical Scope, or other Duramax Forum staff members! Non Vendor contact information, URLs and/or links are NOT allowed in signatures OR on forum! 23 GMC Yukon 3. Sep 16, 2017 · Improper coolant level could result in a low or high coolant level condition, causing engine damage. epc udojei boaxs mktudb xpkzgo blgb eoqyxp rbsiu rkq mwkykys vltr dtwv onqth ahn csypbt