1997 Cadillac Catera Q&A
1997 Cadillac Catera Question: head gasket
The engine doesn't need to overheat to have a blown head gasket, even though that is often the cause. You can have oil and coolant mix from a leaking intake manifold or oil cooler as well, so get those checked first. - Bret Bodas
i had tj same prolem... its the intercooler located righ in the midle of the motor.. on top.. but u gonna have to take ur radiator to be clean after u intall the part... oh and the part cost me 450 dollars... - Visitor
the internal oil cooler has blown a seal, like the lower answer page buy an aftermarket oil cooler and replace the system. if there is only oil in the coolant then that is your problem. if water is in the oil at the pan then you have that as well as a head gasket. the after market oil cooler system from hayden part number hdn 459 is about 99 $ @ your local parts store or 65 $ @ hayden car parts . com. - Visitor
...said I have a small external coolant leak on the back of the engine, either the intake or the head gasket. Today a cadillac mechanic told me he believes it would be an engine oil cooler. I am having a...
needs a head gasket....how much will head gasket and repair cost
what is the tourch pressure on putting on a head gasket?
I need head gaskets due to the fact the coolant in in the oil.
CAN ANY ONE TELL ME THE APPROXIMATE COST OF REPLACING HEAD GASKETS?