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1987 Pontiac Bonneville 3.8L No Start, Poor Idle Quality, Stall
Posted to GM Driveability on 11/19/2001 20 Replies

This vehicle jumped timing at 108,000 miles. After the timing chain was replaced (factory parts) I found that some of the valves were bent. After I replaced the bent valves the car had a hard time starting esp. cold. When it starts it acts like it is only hitt...

20 Replies Received (View Replies)

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car Vehicle Data

1987 Pontiac Bonneville

VIN 1G2HX5431H
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsNo Start, Poor Idle Quality, Stall
OccursNo Start Cold, Stall Hot
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Bonneville

VIN 1G2HX5431H
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsNo Start, Poor Idle Quality, Stall
OccursNo Start Cold, Stall Hot