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1990 Pontiac Bonneville LE 3.8L No Start, Misfire
Posted to GM Driveability on 1/29/2008 19 Replies

When i received this vehicle it acted like the valve timing was off. It pops through the intake hard enough to blow vacuum lines off. Pulled timing cover to discover the chain was dead on with no play when reversing directions. The magnet on the cam gear on th...

19 Replies Received (View Replies)

  Related Documents & Media  1990 Pontiac Bonneville LE

 
Message Closed w/Summary

car Vehicle Data

1990 Pontiac Bonneville LE

VIN 1G2HX54C8L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsUS FED
SymptomsNo Start, Misfire
OccursAlways
Message Closed w/Summary

car Vehicle Data

1990 Pontiac Bonneville LE

VIN 1G2HX54C8L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / PFI
EmissionsUS FED
SymptomsNo Start, Misfire
OccursAlways