Oil pressure switch/timing cover gasket may leak on Cadillac Seville

Problem Description and Possible Solution
The oil pressure switch and timing cover gasket may develop an engine oil leak.
Problem Data
RepairPal Verified
Average mileage: (–)
Engine affected: 4.9L V8
4 model years affected: 1990, 1991, 1992, 1993
4 people reported this problem