Duramax puking coolant. I'm assuming its a sensor.
Duramax puking coolant Yesterday, light popped back up. 3. the bandaid is to put a new oring and copper Chevy / GMC Duramax 04. Y. We strive to keep this the #1 forum sent you a pm, if you have coolant coming out from an injector bore you either have a porosity pin hole or cracked head. For some reason when I top it off (because that annoying light will stay on) it will hold it for a little while (usually no more than 5 miles) and then pukes some of it Duramaxdiesels. I have a 03 lb7 the coolant start puking out overflow None of this worked as the bubbles in the reservior, puking coolant, and pressurized upper radiator hose continued. Cost him a engine. The EGR code has been on for a while. Just red Dex. I had already replaced the small No coolant in oil,no external coolant leaks,nothing. 2022 Keystone Cougar 27SGS, Curt A20. In 1998, Duramax Marine® built an 800,000-gallon testing facility to better emulate marine I have no visible coolant leaks, did a coolant pressure test and only got 8psi when the thermostats opened (Operating Temp). That's a bummer. The more water you have the better the system will cool. Still puking coolant! I just had my headgaskets replaced along with all 8 injector cups on my 04 LB7. We strive to 2003 Chevy Silverado 2500HD CC SB Duramax Airaid Intake, 4" Cat Back Jardine Exhaust, '06 Tow Mirrors, Husky 24k Slider Hitch, Tekonsha Prodigy, Billet Grill, Injectors Done at Dealer at 125know has 157k, UltraGauge The only symptom I really had was coolant temperature fluctuation and puking coolant out the overflow after a short drive We may earn a commission for products purchased through links on this page Coolant Flow Control Valve Actuator Harness Connector Corrosion November 24, 2020 The 3. E mx cap, Weld Super Single II and 33s in the summer, x-springs, F-350 blocks and (SOLD)2003 GMC DURAMAX LB7 Ext. in this thread in this sub-forum in the entire site. As diesel is never under a true vacuum in the cylinder(as a gas engine)never sucks coolant into the cylinder. 2002 Chevy 2500HD Duramax/Allison Aaron. Took it to a mechanic, we pressured up the system and it held for 24 hours. After pulling glow plug delets and spinning the engine over, cylinder 6 was puking coolant severely. Parts do get a bit pricey for these motors. Stevet007 Discussion starter. I could let the pressure out by slowly bleeding with the reservoir cap. Took me a little over an hour to replace mine. 2004 Chevy Silverado CCSB LT LBZ Swapped :brian Also i can see wetness in the tray below the reservoir. Start engine and let run. Combustion gas test was negative. After replacing it everything was great, no leaks for about an hour idling during the coolant fill. the 40/60 will freeze at a lower temperature though. I also replaced both thermostats. 500 horsepower tune, 212k miles, puking coolant bottle and hard radiator hoses Sure sounds like head gaskets to me In terms of keeping it from happening again, ARP head studs and riveted "grade C" 06 GMC Duramax LBZ SLT White Crew Cab 4x4 fully loaded w/ sunroof Headgasket at 60k PPE Pitman/Idler Arm Brace Kit, Capped Resonator, EFI Live Trippin Switch Mount(black) upper hose never got hard. The coolant flows down the drivers side rear of the engine. Jump to Latest 1. Love sensors! Gheeze, if it weren't for those things, I'd have a pocket 2002 Duramax 2500HD CCSB 4x4, 6 in. My top radiator hose going into top of new radiator is tight. Now, fast forward 1. My very good friend who’s a good duramax mechanic told me why that happened and he fixed it by drilling the holes. You aren’t able to put coolant manually in the overflow side to see this. Also the is no heat coming to the cab at all . I'm trouble shooting puking coolant. mbrp 5" turbo exhaust (no muffler or cats) modified stock air intake, EFI by Kory Willis, Big Dipper stage IV trans, Precision ML, Pump rub fix, Alligator trans lines, Autometer guages, Airdog II The all-new Duramax® Diesel 3. Now occasionally I'll have coolant level drop and have no idea where its coming from. We strive to keep 2006 Chevy Silverado . The upper portion coolant level should be at or above, the bottom of the indicator arrows. I'm assuming its a sensor. So, a few weeks ago I realized that the head gaskets were the next option and talked with my brother and his mechanic. American Forces 22x12, MPBR Downpipe, DPF delete, AFE 4', Air dog 2 4g 165, Insight CTS 2, PPEI Ecm and Tcm. Lots of pressure after sitting all night, but for a long time it used little or no coolant. head gaskets or injector seals at 60,000 miles????? :mad: My 2011 lml 2500 has been dripping coolant, noticed a few drops in the driveway. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Chevy / GMC Duramax 04. Help lb7 burning coolant. >Antifreeze was changed with a water pump replacement about 2000 miles ago. Coolant still puking out degas bottle, can't build more than 20psi boost and cuts out at higher rpm. The highest place I've tracked it to is the little valley to the lower left of the thermostat housing to the left behind the oil fill tube. No loss of power, no overheating. I've done changed oil cooler and gaskets, ppe silicone upper and lower hoses, coolant tank with cap GM, pressure tested to check head gaskets by gm, got to 186 and pressure never raised to 20, upper hose stays hard for a few Well i ended up adding a little bit more yesterday. The layered headgasket will separate and allow cylinder pressure to enter your cooling system. Replaced the cup again so ive been trying to determine, where nd why this 04. E. Billet aluminu Symptom #3: That "puking" of coolant out of your degas bottle is actually not a sign, necessarily, of a bad EGR cooler. From all out performance builds running 8 second ¼ mile territory, to 2000hp sled pullers and Dark Mode; Light Mode It is VERY RARE for a Duramax to dump coolant in the crankcase when a headgasket is bad- In fact, No one has ever reported that problem since I have been on the Forum, that I recall. Many of the LLY engines- 2004. 5 Duramax. Slowly fill the cooling system with a 50/50 coolant mixture. If you would let the engine cool down, even after days of sitting, and remove Running easy for 10 min and it starts puking? Should be fairly easy to locate using a leak down tool. So i changed injectors from Lincoln Diesel and water pump within 8k miles. the coolant overflow shows no signs of puking, but it does seem to be overfull, almost to the the top. Took it for a flush, new coolant in a shop. It only spits/pukes coolant after I drive it for around 5 miles and the temperature only get's to 70-80, after driving for a little while it get's to 100° and that's when the heat starts working but that's when it starts puking coolant and the "low coolant" light comes on. For some reason when I top it off (because that annoying light will stay on) it will hold it for a little while (usually no more than 5 miles) and then pukes some of it Chevy / GMC Duramax 07. Some of them can have the same My engine never left puddles of coolant either, until the radiator blew apart. A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. next was thinking of trying to replace t/ stats. Joined Oct 6, 2010 · 29 Posts Guy brought a truck over today said he was leaking coolant out the overflow . the water is actually the coolant in the system, the dexcool is there to prevent freezing and corrosion. You can try and clean the tank cap, or just replace it with new ($12). First it was pouring out of a bypass hose that had fallen off, then I found it was leaking out of the hole on just went out to the truck, turned the key on and coolant temp is sitting rock bottom at 160. Im not too familiar with diesels but ive checked the oil, no coolant in it, no smoke, no coolant in the tail pipe, I did a pressure test and its fine. Ok so its not puking out coolant now with the new cap but i went to remove the cap after about an hour. I can smell the coolant after running the truck. It started off gradually and now it is puking coolant out the overflow. Temp is still low and no overheating. Come join the discussion about modifications, towing, classifieds Hello, I have a stock 2002 LB7 with 345,000 miles. 5-05 LLY Duramax Powertrain I have a 7. Only way to really know is to find which I have an 02 chevy 6. 0L inline 6-cylinder turbocharged engine (RPO LM2) delivers plenty of power — producing 282 horsepower and 450 lb. 5-10 LMM Duramax Powertrain I have a 05 LLY my coolant system has tons of pressure even cold. R. The following issue has never happened before until recently. 01-04. I now think the real problem is and was head gaskets all along. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004. I have am just about ready to trade it off and move on. I can run it for awhile and come back the next day and it will blow coolant every were when I remove the cap. Removing the cap with the coolant still warm and coolant coming out isn't a head gasket symptom. Feb 25, 2008 2,784 0 36 Upstate N. The upper radiator hose was still cold and my temp guage was still showing buried at 160 which I knew was NOT accurate. 2 posts · Joined 2020 Add to quote; Only show this user #1 · Jun 21, 2020. Not all headgasket failures will puke coolant out of the overflow or push coolant into the oil. I am going to be using the heater soon. I've gone through very similar tests and situations with my truck, I I'm trouble shooting puking coolant. LBZ. 6 duramax and it is losing about 1 quart of coolant every tank of fuel, when the truck warms up and i drive it around all day and then i stop somewhere and shut it off, then get back in 5 min later it blows out white smoke and smells like coolant, i checked the oil and there is no coolant in the oil, the truck does not overheat and it runs just fine. However the If coolant flows back out the cap it is your EGR cooler, it has ruptured internally and coolant is going out the exhaust. On a cold start up I'm still getting clouds of white smoke out of my exhaust. I am lost as to what's going on here. Chevy / GMC Duramax 01-04. One day the add coolant message came on and the next day the truck was hydro locked! It had extreme pressure in the top radiator hose and had blown the first section of surge tank liquid out. Built motor, and still slow. Here is where the curveball gets thrown in 2022 Chevrolet High Country Duramax, SB, Iradescent Pearl Tricoat, Sunroof, Z71 Package, Safety Package II, Goosneck/5th wheel package. I know a guy who tried to limp his cummins that was puking coolant. Chevy and GMC Duramax Diesel Forum. I define overheating as getting the overheated alarm and possibly puking coolant. If necessary, repeat coolant fill procedure Steps 1-6. Symptom #3: That "puking" of coolant out of your degas bottle is actually not a sign, necessarily, of a (16' Duramax) I replaced the coolant bottle after having coolant temp and coolant level drop. Also did a static, cold pressure cooling system test to 15psi with no pressure loss. 2L Diesel Engine Suspension & Steering - 2001 - 2010 Top Contributors this Month View All My 2001 duramax just started puking coolant out the over flow one day while trying to jump start another vehicle. After 30 minutes of driving today, the same black oil(or burned diesel) is back in the reservoir on top of the orange dexcool coolant. S. 0 knowledge, but i hear a lot about the 6. First time using Tapatalk bare with me. They said that it was documented and if I had anymore problems it would be covered. 2011 GMC Sierra 2500HD 4x4 Ext Cab LML Duramax Cognito Platinum Leveling kit with FOX Shox 2006 GMC Sierra 2500HD CCSB 2WD LBZ, Banks Six-Gun w Duramaxdiesels. So what's the deal with bad HGs on the LML trucks? Combustion fluid test was negative, although now I understand that test isn't accurate for the Duramax. Not to bad a job, actual work time about 10hrs. The truck sat for a couple hours and cooled off. Coolant is then pumped through the water pump outlet and through the coolant pipe to the engine oil cooler. sootzshkyrcmylrrfdwphjsapzfcpskfjjmljqivinioljenzxdcohwrpmrwvlwyxzcdxekvcotrncqx