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
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1997 Oldsmobile 88 150,000 mi,
check engine light due to ignition plugs and wires changed but rides rougher now and check engiune light flashes