× 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 Ford Thunderbird 5.0L Poor Idle Quality, Poor Fuel Economy
Posted to Ford Driveability on 2/5/1999

We have a 1983 Ford Thunderbird 5.0 CFI with ECCIII. This car runs good cold. After extended warm up it has a rough idle. Scope check shows nothing abnormal. Fuel pressure is about 45 PSI (in specs). O2 sensor has been replaced recently. Problem has been p...

  Related Documents & Media  1983 Ford Thunderbird

 
Message Closed

car Vehicle Data

1983 Ford Thunderbird

VIN 1FABP46F2D
Engine5.0 L / 8 cyl
EmissionsCA
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursHot, Intermittently
Message Closed

car Vehicle Data

1983 Ford Thunderbird

VIN 1FABP46F2D
Engine5.0 L / 8 cyl
EmissionsCA
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursHot, Intermittently