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1988 Lincoln Town Car 5.0L Excessive Emissions
Posted to Ford Driveability on 5/4/2018 9 Replies

Trying to find out the KOEO O2 sensor static voltage that is on the sensor signal wire going back to the PCM? I get 4.1 volts on the right and left bank which I think is too high! When you start the vehicle the voltage stays at 4 volts for a few seconds th...

9 Replies Received (View Replies)

  Related Documents & Media  1988 Lincoln Town Car

 
Message Closed w/FIX

car Vehicle Data

1988 Lincoln Town Car

VIN 1LNBM81F2J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / SEFI
EmissionsCa Emissions
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

41Runs Rich
91Runs Rich
Message Closed w/FIX

car Vehicle Data

1988 Lincoln Town Car

VIN 1LNBM81F2J
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / SEFI
EmissionsCa Emissions
SymptomsExcessive Emissions
OccursAlways

Trouble Codes

41Runs Rich
91Runs Rich