9/11/2023 0 Comments Cummins isx turbo leaking coolantThere is a y up top and another down low on the passenger side. It is a 2010 KME with the Cummins ISX and I am trying to find a bulletin or campaign about this issue. The repair option described below is notfor components in. 0 I am the husband of the Comptroller of a Fire District in Arizona, my wife tells me about one of their fire trucks that is using two gallons of coolant a week. Resolution Note :If a cylinder head with base, extended, or parts warranty coverage is found to have leaking injector sleeves, the cylinder head mustbe replaced. Reference Procedure 002-004 in Section 2. The double radiators leak at the y connection usually the top connection driver side. can be verified by leak testing coolant passage. That tube feeds coolant to the turbo and heater core back at the firewall. Mopar Part 68049022AA Getting that tube out to replace it can be a bit of a pain. Please let me know if you have any follow up questions on this. I would make sure your air cleaner drains are not plugged at all usually after a long trip that condensation evaporates due to the heat from the air coming out of the turbo. Reply Save Like 1 KhakiCummins 3 It's just an o-ring. Coolant can leak into the act thru a soft plug underneath but it can not come thru the turbo seals. A member here called Heavyd, is extremely familiar with Cummins engines. 3 It does have the single radiator since it is a 15 My 14 had the double. 1 1 - 10 of 10 Posts 5.7 Hemi 2 Should just be an o ring. Sign on to Cummins (you'll need engine serial #) and you can find out just about anything there. The longer you drive in this condition, the more you risk extensive internal damage. If it just started losing coolant, stop driving it immediately and get into a certified Cummins repair facility. It will be white and smell sweet like coolant.(this can also be the above mentioned as well) Unfortunately, any coolant loss, other than an external leaking hose/pipe/radiator is usually very bad news for your engine. a way to pipe pete 386 egr cooler replaced due to coolant trace in oil. If you have the original EGR cooler (usually still painted red) and no external signs of leaks, look at your exhaust. Cummins Isx Bad Turbo Symptoms Symptoms are brownish Sir I have 2002 ISX cummins. You will also have signs of oil/coolant cross-contamination. 0:00 / 2:20 How a Bad EGR Cooler can impact your VGT Turbo, Symptoms, Problems for Cummins, Detroit, Navistar Highway and Heavy Parts 11.4K subscribers Subscribe 36K views 3 years ago Shop Diesel. In rare cases, the fault is in the turbo or the air compressor (but very rare). Usually a blow head-gasket, dropped cylinder liner, or cracked head (over-heated). You have compression inside your coolant system. If external it could be blowing out the serge tank (rad cap). find out if leak is internal or external.
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