× 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
1990 Pontiac Bonneville LE 3.8L Poor Idle Quality, Hesitation, Misfire
Posted to GM Driveability on 5/9/2001 1 Reply

I recieved this vehicle from another tech who was frustrated with it. This is what has been done so far. For the first min or two after initial start up it misses. this has been narrowed to #2 cylinder. the Plug and wire are both ok. Resistance on all coils wa...

1 Replies Received (View Replies)

  Related Documents & Media  1990 Pontiac Bonneville LE

 
Message Closed w/Summary

car Vehicle Data

1990 Pontiac Bonneville LE

VIN 1G2HX54C6L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / multiport
EmissionsOBDI
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursCold
Message Closed w/Summary

car Vehicle Data

1990 Pontiac Bonneville LE

VIN 1G2HX54C6L
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / multiport
EmissionsOBDI
SymptomsPoor Idle Quality, Hesitation, Misfire
OccursCold