Misfire and/or Check Engine Light Due To Failed Ignition Coil on Cadillac Seville

Problem Description and Possible Solution

An ignition coil may fail causing one of the cylinders to misfire. Each of the two banks of cylinders has its own coil assembly. If one ignition coil fails the coil assembly for the corresponding cylinder bank must be replaced.

Problem Data
RepairPal Verified
Average mileage: (–)
5 model years affected: 2000, 2001, 2002, 2003, more2004
5 people reported this problem