WebOct 27, 2024 · today I do my best to document a full rebuild on a motor after it started pushing coolant out through overflow, driver put a hole in cap for it to spray up a... WebFeb 5, 2024 · A Cummins ISX engine is an Inline-6 diesel with a duel-fuel configuration — meaning it can run on diesel or natural gas — although diesel is the most common. If …
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WebOct 8, 2014 · Checked the air that makes the pressure in the coolant system, it is not combustion gas, which is a good thing , changed the blue cap from the coolant reservoir and still doing the same. Now i guess the air compressor goes bad, so i will change that tomorrow and hopefully problem will be solved. bizzzzzz1, Oct 8, 2014 #9 + Quote Reply WebJul 10, 2006 · Joined Oct 17, 2000. 159 Posts. #4 · Jul 8, 2006. you might have a leak between the overflow tank and the radiator, so that when the engine warms up, the coolant expands and 'overflows'... as it cools and contracts, it sucks in air through the leak instead of coolant up the tube. if it is a blown headgasket, there would be a constant bubbling ... tryptophan vs gaba
Pushing coolant into overflow but only when towing
WebJul 5, 2024 · It is the same test Cummins will run, it is in Quickserve if you want to look it up. Just make sure the fluid in the kit is fresh. If that test shows nothing, and you still suspect the head or gasket, drop the oil pan and pressurize the coolant system. You will need to bar the motor, you are looking for coolant on the liner walls. WebAug 21, 2024 · 38 hours for a head job, wow and double wow. If coolant leaks into the fuel from within the head its usually the upper injector seal thats leaking and Cummins has a new tool out to repair that without pulling or replacing the head. Involves installing a sealing ring inside the bore which repairs the leak by rolling the cup tighter into the head. WebApr 4, 2024 · Coolant pushing from 2024 kenworth t680 isx Cummins. Coolant pushing from expansion tank to overflow tank. Things I've tried to fix it. New expansion/overflow … read more cumminsdr Mechanic High School or GED 4,492 satisfied customers I am getting air in my fuel lines. we have changed all fuel phil lipoff gma