× 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
1993 GMC G3500 Vandura 5.7L Poor Idle Quality, Surge
Posted to GM Driveability on 2/17/1998

When van is runing ok O2v. normal when problem ochres O2v. goes to 1v.& stays fixed a long time after you drive for 20 to 30 miles the van starts runing ok in tell you go to the car wash or it rains.

  Related Documents & Media  1993 GMC G3500 Vandura

 
Message Closed w/FIX

car Vehicle Data

1993 GMC G3500 Vandura

VIN 2GDGG39K5P
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
SymptomsPoor Idle Quality, Surge
OccursAter Going Threw Car Wash or When Raining Out Side
Misc.Code 45
Message Closed w/FIX

car Vehicle Data

1993 GMC G3500 Vandura

VIN 2GDGG39K5P
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
SymptomsPoor Idle Quality, Surge
OccursAter Going Threw Car Wash or When Raining Out Side
Misc.Code 45