× 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 Cavalier RS 3.1L Poor Idle Quality
Posted to GM Driveability on 12/17/2004 7 Replies

We did a used engine swap as our clients engine block cracked. Old engine ran very well prior to block cracking. Our problem is that engine has slight misfire at idle and up to 2000 RPMs whether revved in neutral or when driving. The problem shows as a vibrati...

7 Replies Received (View Replies)

  Related Documents & Media  1991 Chevrolet Cavalier RS

 
Message Closed

car Vehicle Data

1991 Chevrolet Cavalier RS

VIN 1G1JF11T2M
Engine3.1 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
SymptomsPoor Idle Quality
OccursAlways
Message Closed

car Vehicle Data

1991 Chevrolet Cavalier RS

VIN 1G1JF11T2M
Engine3.1 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / SEFI
SymptomsPoor Idle Quality
OccursAlways