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1992 Pontiac Grand Am SE 3.3L Poor Idle Quality, Surge
Posted to GM Driveability on 7/29/2002 4 Replies

hello, ,car surges at idle only after it is hot ,[...] fuel pressure ok,o2 sensor has good crosscounts,cleand throttle body it was really coked up,cheked for vacuum leaks ,replaced computer ,preformned idle relearn ,thought problem was gone until this morning ...

4 Replies Received (View Replies)

  Related Documents & Media  1992 Pontiac Grand Am SE

 
Message Closed w/FIX

car Vehicle Data

1992 Pontiac Grand Am SE

VIN 1G2NE14N6N
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Surge
OccursHot, Idle, Intermittently

Trouble Codes

26quad driver module failure
272nd gear switch or circuit problem
Message Closed w/FIX

car Vehicle Data

1992 Pontiac Grand Am SE

VIN 1G2NE14N6N
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI
SymptomsPoor Idle Quality, Surge
OccursHot, Idle, Intermittently

Trouble Codes

26quad driver module failure
272nd gear switch or circuit problem