Cadillac Seville STS Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Cadillac Seville STS
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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.
Cadillac Seville STS Questionswhere is the map sensor located (1 answer)
Fuses are ok. The wiper stopped suddenly and does not operate, nor does the pump.
What could be the problem?