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1988 Pontiac Grand Prix 2.8L High Idle
Posted to GM Driveability on 12/11/2002 13 Replies

engine has vacuum,no sign of [...] great but idles at 2200 [...] was plugged engine would not run anymore but has new converter now and the lowest it will idle down to in park is 1500rpm

13 Replies Received (View Replies)

  Related Documents & Media  1988 Pontiac Grand Prix

 
Message Closed w/FIX

car Vehicle Data

1988 Pontiac Grand Prix

VIN 1G2WK14WOJ
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / multi port injection
Emissionsus emissions
SymptomsHigh Idle
OccursAlways, Idle
Message Closed w/FIX

car Vehicle Data

1988 Pontiac Grand Prix

VIN 1G2WK14WOJ
Engine2.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / multi port injection
Emissionsus emissions
SymptomsHigh Idle
OccursAlways, Idle