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.
Car Problem Reports
Cadillac Seville SLS Engine Overheating May Cause Cylinder Head to Expand
Cadillac Seville SLS Problem
Average Mileage: 132,500 mi (120,000 mi - 145,000 mi)
Visitor, 1999 Cadillac Seville SLS, 120,000 mi
hey i have a car that i bought it ran fine i knew it needed head gasket but i went to start it a few days
later and it didn't want to start just turn over i only drove it once