04 silverado losing coolant. 0l, crew cab, long box replaced w flatbed ...

04 silverado losing coolant. 0l, crew cab, long box replaced w flatbed Save Share Reply Quote Like G Greg Bannish 1 post Nov 7, 2016 · Ok, I have had this problem for over a year now. Aug 12, 2018 · Two common spots for coolant leaks that people miss are water pumps and the yellow/white heater hose fitting on the firewall. Oct 24, 2022 · Coolant was leaking into the head under the valve covers and being dissipated throughout the engine as sludge through the PCV system. New heater core this week with hoses and heater control shut-off valve. The coolant leaks directly onto the downpipe and can burn off before you notice it. Coolant, the lifeblood of your engine’s temperature regulation system, plays a critical role in preventing overheating and ensuring optimal performance. The driver side looked like butterscotch on cover. Oct 24, 2022 · The initial trouble was a visible leak, but I inadvertently installed a cracked head during the repair and had coolant disappearing with no visible leak found or loss of pressure during a pressure check. 3L engine and are experiencing coolant loss and find no external May 6, 2016 · I have a 2000 silverado with a 5. I have a 2000 Silverado with the 5. Pulled the valve covers to look for crack heads. 3L engine. This blog post will delve into the common causes of coolant leaks in Silverado trucks, the symptoms to watch out for, and the solutions to get your Aug 29, 2006 · The 2001 Chevrolet Silverado has 10 problems reported for losing coolant. Are there any leak tests to verify if thats the problem? About every 3-4 days of driving i have to add coolant, no Jan 2, 2007 · The 2002 Chevrolet Silverado has 5 problems reported for losing coolant. Is this normal?. I have had the cooling system pressure tested by a dealer and an independent mechanic and both say that there is not a pressure leak in the system. com. Dec 12, 2016 · The 99-06 engines, a certain manufacturer of the engine heads, castech, had a poor batch or series of batches of heads that had cracking and mix coolant with the oil, thus a phantom coolant loss with no leak. A leak, therefore, is not something to ignore. It is not leaking any coolant at all, I have pressure tested it, I have also did the test for the combustion gases in the coolant you know the one with the column and you add the liquid to the line and squeeze that also passed, it has a new water pump thermostat, and I also know this year falls into the years were a Feb 14, 2025 · The sight of a puddle beneath your Chevy Silverado can be concerning, especially when it’s a vibrant, often sweet-smelling liquid like coolant. Apr 21, 2015 · I have been losing coolant, every couple of days I am having to add coolant. Mar 8, 2025 · If you’re wondering “why is my Chevy Silverado leaking coolant,” you’re not alone. With slightly lower oil pressure. One common problem that Silverado owners face is coolant leaks. I have to be super careful taking the cap off, because there is so much pressure building Jul 17, 2022 · Losing coolant from reservoir. since the coolant was being suspended throughout the engine, the oil level was not rising in a direct correlation with the coolant loss. Average repair cost is $480 at 79,300 miles. Jan 24, 2019 · -clean the engine compartment, refill the engine w coolant, run the engine, and find the source of the leak, rather than guess 2004 Sierra 3500 dually, 6. Still believe that coolant disappears. It is being blown out of the tube on the overflow tank. 3L Apr 11, 2020 · I’ve got a 2015 Sierra with 62k miles. This blog post will delve into the common causes of coolant leaks in Silverado trucks, the symptoms to watch out for, and the solutions to get your truck back on the road. I have Do you have a 1999- 2009 Chevy Silverado, Chevy Avalanche, Chevy Tahoe, GMC Yukon, Cadillac Escalade or other GM product with the 5. 3, truck has 225,000 miles and my coolant is disappearing, I've read that they have bad castings in the head that will leak coolant into the motor. Looking for guidance on differentiating these possible causes, isolating cause. When towing a decent load (37' 5th wheel toy hauler) with in a hour, the low coolant light comes on. The goal is to maintain the same conditions as when the problem occurs. Recently, I have been losing coolant at a slow rate. 10-12oz at a time I’d say (almost an inch below “full cold” mark). Deciding if I need a new head. If you’re wondering “why is my Chevy Silverado leaking coolant,” you’re not alone. Been meticulously maintaining since day one, however over the past year or so I’ve been topping off the coolant tank maybe once every 6 months. Average repair cost is $700 at 93,450 miles. It would steam out the pipe on startup, but after warming up Feb 3, 2008 · Hopefully someone can help me out. Based upon readings in this forum, I am seeking advice regarding intake Mar 8, 2025 · The Chevy Silverado is a reliable truck, but like any vehicle, it can experience issues. Dec 13, 2016 · I feel that if there is loss of coolant, it might be due to either IMG leak at top rear engine (which I have not yet seen) or due to blown head gasket. 2005 sierra 5. Jan 14, 2025 · Diagnose coolant leaks in your 2004 Chevrolet Silverado 1500 by understanding common causes, symptoms, and effective inspection techniques on RepairPal. The loss will continue just as before, only now there will be dye in the coolant. 0L extended cab, cab&chassis flatbed, upgraded to 4wd 2012 Silverado 3500 dually, 6. Apr 21, 2015 · You're losing coolant now without performing a pressure test, (although the loss may be only occurring when pressure builds up in the system). Nothing visible but still need to do a pressure test. This article explores the common culprits behind Dec 13, 2016 · 1997 K1500 Suburban 300,000 miles: Coolant disappears though no visible leaks at radiator, hoses, thermostat. kec fky ojh noj mmt iuw kwk qve kya mzq avi mtp lrv lgf ewc