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1994 Pontiac Trans Sport 3.1L Poor Idle Quality, Hesitation, Stall
Posted to GM Driveability on 3/17/2004 7 Replies

hey gm guys need some help here. cold start flare ok. aprox. 5-10 secs after engine hunts up and down severly sometimes shuts down sometimes not. as soon as it goes close loop smoothes out but not as good as it should. vacuum is ok. replaced egr valve. port se...

7 Replies Received (View Replies)

  Related Documents & Media  1994 Pontiac Trans Sport

 
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Trans Sport

VIN 1GMDUO6D1R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsus fed
SymptomsPoor Idle Quality, Hesitation, Stall
OccursWorse Cold
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Trans Sport

VIN 1GMDUO6D1R
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsus fed
SymptomsPoor Idle Quality, Hesitation, Stall
OccursWorse Cold