Oil in coolant
01-05-2022, (Subject: Oil in coolant ) 
Post: #1
Oil in coolant
I have an ISX12 CM2250 that is getting oil in the coolant. I took the oil cooler out and pressure tested it and found a leak. Replaced the oil cooler and seals following quick serves procedure details. Then flushed the cooling system 6 times with restore and it cleaned up nice.

Its been fine for a few months and now has a bunch of oil in the coolant again. I pressure tested the turbo but it held pressure just fine. Checked the transmission cooler and all is solid.

What are my next steps?
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Messages In This Thread
Oil in coolant - lwilder27 - 01-05-2022
RE: Oil in coolant - Rawze - 01-05-2022,
RE: Oil in coolant - lwilder27 - 01-14-2022,
RE: Oil in coolant - lwilder27 - 02-04-2022,
RE: Oil in coolant - lwilder27 - 02-07-2022,
RE: Oil in coolant - lwilder27 - 02-10-2022,
RE: Oil in coolant - Rawze - 02-11-2022,
RE: Oil in coolant - lwilder27 - 02-22-2022,
RE: Oil in coolant - Rawze - 02-22-2022,
RE: Oil in coolant - DVT873 - 02-27-2022,
RE: Oil in coolant - lwilder27 - 03-03-2022,



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