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1987 Pontiac Bonneville 3.8L Engine
Posted to GM Engine on 12/29/1999

Vehicle was towed in. Owner stated the engine would not start. I tried it when it arrived. Engine started and ran good for a 10 minutes, then began a rough idle. I shut the engine off to check things under hood. Engine would not restart. It spun like a big...

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Message Closed w/FIX

car Vehicle Data

1987 Pontiac Bonneville

VIN 1G2HZ5139H
Engine3.8 L / 6 cyl
AffectedEngine
ConditionsLow Compression
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Bonneville

VIN 1G2HZ5139H
Engine3.8 L / 6 cyl
AffectedEngine
ConditionsLow Compression