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1993 Pontiac Grand Am SE 3.3L Poor Idle Quality, Surge
Posted to GM Driveability on 8/3/2004 10 Replies

HEY YA'LL IVE GOT THIS GRAND AM 3300 NO CODE;S IN ECM , DOSEN'T SEEM TO DO THIS AT ANY OTHER TIME ,idle up and down in park at idle only cold or hot CLEANED MAF IAC THROTTLE BODY AND CURRENT RAMPED INJECTORS CHECKED O2 WAS SLOW ON RESPONSE REPLACED 02 . TESTED...

10 Replies Received (View Replies)

  Related Documents & Media  1993 Pontiac Grand Am SE

 
Message Closed w/Summary

car Vehicle Data

1993 Pontiac Grand Am SE

VIN 1G2NW54NOP
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / MPFI
EmissionsFEDERAL
SymptomsPoor Idle Quality, Surge
OccursCold, Hot, Idle
Message Closed w/Summary

car Vehicle Data

1993 Pontiac Grand Am SE

VIN 1G2NW54NOP
Engine3.3 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / MPFI
EmissionsFEDERAL
SymptomsPoor Idle Quality, Surge
OccursCold, Hot, Idle