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1988 Ford Bronco 5.8L Poor Idle Quality, Hesitation, Surge, Stall, Poor Fuel Economy, MIL Lamp on
Posted to Ford Driveability on 11/28/2000

I am trying to find out the differences between a Bronco sold for use primarily above 4000ft and one sold for primary use below 4000ft. I am working on a 88 Bronco with 351ci and 3spd C4 auto. MIL lamp intermittent, Erratic Idle, 6-8 MPG FWY, No KOEO or KOER c...

 
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car Vehicle Data

1988 Ford Bronco

VIN [No VIN Available]
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / MFI
SymptomsPoor Idle Quality, Hesitation, Surge, Stall, Poor Fuel Economy, MIL Lamp On
OccursAlways, Idle
Misc.Above 4000Ft Primary Use Vehicle
Message Closed

car Vehicle Data

1988 Ford Bronco

VIN [No VIN Available]
Engine5.8 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / MFI
SymptomsPoor Idle Quality, Hesitation, Surge, Stall, Poor Fuel Economy, MIL Lamp On
OccursAlways, Idle
Misc.Above 4000Ft Primary Use Vehicle