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1986 Ford Ranger STX 2.3L Excessive Emissions, Poor Fuel Economy
Posted to Ford Driveability on 7/29/2007 9 Replies

Replaced computer and found new computer to provide a very high idle (1150 rpm), ordered and installed another computer, then ordered and installed a used computer. Before proceeding, I checked voltages and wave forms at every pin in ECM, every one shows what ...

9 Replies Received (View Replies)

  Related Documents & Media  1986 Ford Ranger STX

 
Message Closed w/FIX

car Vehicle Data

1986 Ford Ranger STX

VIN 1FTCR14TXG
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / port fuel injection in 2 banks
EmissionsUS fed emissions
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways, on Start Up
Misc.Standard Cab, No A/C Standard Bed, 2WD
Message Closed w/FIX

car Vehicle Data

1986 Ford Ranger STX

VIN 1FTCR14TXG
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / port fuel injection in 2 banks
EmissionsUS fed emissions
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways, on Start Up
Misc.Standard Cab, No A/C Standard Bed, 2WD