× 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
1985 Mercury Topaz LS 2.3L Poor Idle Quality
Posted to Ford Driveability on 7/27/1999

The idle speed is stuck at 2500rpm always. All inputs and outputs to the computer are normal. O2s is reading lean always unless you accel and then it reads rich for a moment. no vacuum leaks found. the linkage is not too tight. the dc idle speed motor is not t...

  Related Documents & Media  1985 Mercury Topaz LS

 
Message Closed

car Vehicle Data

1985 Mercury Topaz LS

VIN 1MEBP73X3F
Engine2.3 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / CFI
EmissionsCA EMISSIONS
SymptomsPoor Idle Quality
OccursAlways
Misc.2 Door
Message Closed

car Vehicle Data

1985 Mercury Topaz LS

VIN 1MEBP73X3F
Engine2.3 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / CFI
EmissionsCA EMISSIONS
SymptomsPoor Idle Quality
OccursAlways
Misc.2 Door