V6: 3.0, 3.2 LA3, 3.6 LY7, 3.6 DI LLT Discussion, 97 Catera oil in coolant in Cadillac Engine Discussion; I need help please. There doesn't appear to be any oil in the crank case, only oil in the cooling ...
- 03-22-07 03:10 PM #1Cadillac Owners Member
- Automobile(s): Cadillac
- Join Date
- Mar 2007
97 Catera oil in coolant
I need help please. There doesn't appear to be any oil in the crank case, only oil in the cooling system. Is the problem more than likely a faulty oil cooler? What can I do to know if the head gasket isn't the problem? Wouldn't there be water in the oil too? Thanks
- 03-23-07 03:04 PM #2
Re: 97 Catera oil in coolant
You would need to have a leak down test done to determine if the leak is coming from inside the engine. More often the trany cooler is the cause.