× 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
1999 Pontiac Grand Prix GT 3.8L Poor Idle Quality, Surge, Stall
Posted to GM Driveability on 12/28/2013 30 Replies

hello every one. as it says in the repair history this is not the first time we have looked at this vehicle for this problem. we had to replace the iac again as it had come apart again. this did not help our situation this time. after the vehicle runs and warm...

30 Replies Received (View Replies)

  Related Documents & Media  1999 Pontiac Grand Prix GT

 
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP12K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursHot, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Grand Prix GT

VIN 1G2WP12K8X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / sefi
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Stall
OccursHot, Idle

Trouble Codes

P0172Fuel System Too Rich (Bank 1)