Although you didn't specify the year. Cadillacs 4.1, 4.5, and 4.9 engines were prone to head and gasket problems. Good luck
How does it cost to replace a head gasket for a 2000 Cadillac escalade
i am going to change the valve cover gasket on my 97 cadillac catera, what do i need to remove and do? Is it hard?
Yes it does.
Probably a blown head gasket caused by studs pulling out of the engine block. Very common with those engines.
Head Gasket to replace
cadillac catera replace valve cover gasket 1997
About $40 for the gasket... And about book value of your car to replace them.
200bucks
Is it required to remove the engine to replace the oil pan gasket on a 2002 cadillac eldorado/
It may work as an emergency temporary repair but the only permanent repair is to replace the head gasket.
head gasket!
If that is the Northstar engine, yes.