Check Engine Light Due to Ignition Related Failures on Oldsmobile 88

Failure of the crankshaft position sensorignition control module, or powertrain control module (PCM) may cause the Check Engine Light to illuminate.

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Average mileage: 153,333 (150,000–160,000)
4 model years affected: 1996, 1997, 1998, 1999
7 people reported this problem
1 person shared problem details
1997 Oldsmobile 88150,000
check engine light due to ignition plugs and wires changed but rides rougher now and check engiune light flashes
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