Close
Cadillac
Fleetwood
7

Replace spark plugs every 30,000 miles on Cadillac Fleetwood

Problem Description and Possible Solution

The spark plugs should be replaced every 30,000 miles and the spark plug boots should be checked for hot spots and cracks.

Problem Data
RepairPal Verified
Average mileage: (–)
7 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996
7 people reported this problem