Car Problem Reports

Cadillac Seville SLS Misfire Due to Failed Ignition Coil

Cadillac Seville SLS Problem
8 Reports
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Model Years Affected: 2000, 2001, 2002, 2003, 2004

Average Mileage: 73,500 mi (67,000 mi - 80,000 mi)


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.

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