× 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
1992 Buick Century Special 3.3L Poor Idle Quality, Surge, Stall
Posted to GM Driveability on 9/19/2006 6 Replies

Hi Techs I got buick that runs bad when cooling fan comes on o2 sensor drop to 4mv Integrtr goes up, but if car will stay running if you help it .when fan turns off car run fine.

6 Replies Received (View Replies)

  Related Documents & Media  1992 Buick Century Special

 
Message Closed w/FIX

car Vehicle Data

1992 Buick Century Special

VIN 1G4AG54N7N
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsUS Fed
SymptomsPoor Idle Quality, Surge, Stall
OccursHot
Misc.Centry
Message Closed w/FIX

car Vehicle Data

1992 Buick Century Special

VIN 1G4AG54N7N
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
EmissionsUS Fed
SymptomsPoor Idle Quality, Surge, Stall
OccursHot
Misc.Centry