× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
1994 Pontiac Grand Prix SE 3.4L Hesitation, Surge
Posted to GM Driveability on 9/8/2000

CAR SURGES AND SOMETIMES DIES IN THE MORNINGS WHEN IT IS FIRST STARTED. AFTER IT WARMS UP IT IS FINE THE REST OF THE DAY. IT ONLY HAPPENS AFTER THE CAR SITS FOR SEVERAL HOURS. HAVE CHANGED COOLANT SENSOR,MAP, ETC. NEED HELP ON THIS.

ITS EATTING MY LUNCH.

  Related Documents & Media  1994 Pontiac Grand Prix SE

 
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ12X2R
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge
OccursAlways, Cold, First Time Started of the Day
Message Closed w/FIX

car Vehicle Data

1994 Pontiac Grand Prix SE

VIN 1G2WJ12X2R
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge
OccursAlways, Cold, First Time Started of the Day