× 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
1983 Pontiac Firebird 5.0L Poor Idle Quality
Posted to GM Driveability on 4/20/1998

Good morning group! What we have is the above described vehicle with a abnormal idle problem. Once warm, the vehicle in gear, the IAC counts begin to climb and before long you end up power braking the vehicle. Idle upon shifting to drive starts at 650, Iac at ...

 
Message Closed

car Vehicle Data

1983 Pontiac Firebird

VIN 1G2AW87S1D
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / cross-fire injection dual TBI
SymptomsPoor Idle Quality
OccursHot, on Decel, Idle
Message Closed

car Vehicle Data

1983 Pontiac Firebird

VIN 1G2AW87S1D
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / cross-fire injection dual TBI
SymptomsPoor Idle Quality
OccursHot, on Decel, Idle