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1998 Pontiac Bonneville SSE 3.8L Low Boost
Posted to GM Driveability on 2/25/2004 6 Replies

we replace leaking valve cover gaskets and also replaced the plug [...] the customer says the supercharger does not boost like it use to,unless at high [...] say's it drives like a 3800 w/o a [...] takes a lot of throttle to bring the boost [...] have check al...

6 Replies Received (View Replies)

  Related Documents & Media  1998 Pontiac Bonneville SSE

 
Message Closed w/Summary

car Vehicle Data

1998 Pontiac Bonneville SSE

VIN 1G2HZ5214W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsLow Boost
OccursAlways
Misc.Supercharger
Message Closed w/Summary

car Vehicle Data

1998 Pontiac Bonneville SSE

VIN 1G2HZ5214W
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsLow Boost
OccursAlways
Misc.Supercharger