Check Engine Light Due to Ignition Related Failures: Oldsmobile Regency Muffler & Exhaust

Problem overview

Failure of the crankshaft position sensor, ignition control module, or PCM may cause the Check Engine Light to illuminate.

3 people reported this problem

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Oldsmobile Regency vehicles with this problem

2 model years affected

1998 Oldsmobile Regency

1997 Oldsmobile Regency

1998 Oldsmobile Regency

1997 Oldsmobile Regency

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Check Engine Light Due to Ignition Related Failures on Oldsmobile Regency

Problem overview

Oldsmobile Regency vehicles with this problem

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