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1989 Ford Bronco Custom 5.0L Excessive Emissions, Poor Fuel Economy
Posted to Ford Driveability on 3/14/2008 14 Replies

cant get co readings to come down 2.1 to 2.8 % at idle , has new oxygen sensor tryed used map sensor, coolant sensor testing within range,fuel pressure 38 psi and doesn't appear to stick or leak and replaced computer was getting 4.0 volts out of signal wire fr...

14 Replies Received (View Replies)

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car Vehicle Data

1989 Ford Bronco Custom

VIN 1FMEU15NXK
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways
Message Closed

car Vehicle Data

1989 Ford Bronco Custom

VIN 1FMEU15NXK
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI
SymptomsExcessive Emissions, Poor Fuel Economy
OccursAlways