× 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
1991 Chevrolet Corsica LT 3.1L Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, ONLY AT IDLE
Posted to GM Driveability on 3/2/2004 4 Replies

car came in dying out after 30 minutes of run time, ecm would get hot and kill injectors. changing ecm solved this problem however odor from cat and missfire prompted futher inspection and we found injector's regulator and converter bad. wires and plugs were a...

4 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet Corsica LT

 
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Corsica LT

VIN 1G1LT53TXM
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / MULT PORT
EmissionsOBD1 US
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Misfire, Only at Idle
OccursAlways, Idle
Message Closed w/FIX

car Vehicle Data

1991 Chevrolet Corsica LT

VIN 1G1LT53TXM
Engine3.1 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryFI / MULT PORT
EmissionsOBD1 US
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Misfire, Only at Idle
OccursAlways, Idle