1994 Cadillac Seville STS Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 1994 Cadillac Seville STS
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1994 Cadillac Seville STS ProblemsEngine Overheating May Cause Cylinder Head to Expand
Overheating of the engine may cause the cylinder head to expand, severely straining the head bolts and damaging the threads in the engine block. This commonly results in a blown head gasket. Our technicians tell us the engine block threads must be repaired before the cylinder head is reinstalled.
This powertrain control module (PCM) may develop a fault with its electrical ground location at the front of the engine block near the starter motor.
The high-pressure power steering lines are known to leak.
1994 Cadillac Seville STS Questionswhere do I check for vacuum leaks (1 answer)
I just bought a brand-new battery for my 94 Cadillac sts I put the battery in and it started right up and I drove it all day then parked it in my drive way this mourning I went to start it again and nothing I mean nothing. It don't even turn over almost like there's not even an engine in ...