× 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 Chevrolet Corvette 5.7L Misfire
Posted to GM Driveability on 12/29/2006 74 Replies

Hello all,

I have a 1990 corvette that has 3 dead cylinders at all times, #5,6,7 CYLINDERS. Have scope tested igntion and even replaced all igniton components except internal distributor parts, have tested compression-good, have scope tested injector pattern...

74 Replies Received (View Replies)

  Related Documents & Media  1990 Chevrolet Corvette

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY238XL
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tuned port
EmissionsOBD1
SymptomsMisfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY238XL
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tuned port
EmissionsOBD1
SymptomsMisfire
OccursAlways