Ford Aerostar
Chevy Silverado
Oldsmobile Ninety-Eight
Crankshaft Sensors

What causes the fins on the harmonic balancer to be bent on a 1991 Olds Ninety Eight 3.8l engine while there is no damage to the crankshaft sensor with trouble code 42 registered?

171819

Answer

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12/27/2006

rocks hit balencer from road