1989 Ford Bronco Custom 5.0L Excessive Emissions, Poor Fuel Economy
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...
FIX posted 4/26/2008
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Vehicle Data1989 Ford Bronco Custom
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Vehicle Data
1989 Ford Bronco Custom
VIN | 1FMEU15NXK |
Engine | 5.0 L / 8 cyl / GAS |
Trans | 5-speed Standard |
Delivery | FI |
Symptoms | Excessive Emissions, Poor Fuel Economy |
Occurs | Always |