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1988 Ford F-250 XL 5.8L Poor Idle Quality
Posted to Ford Driveability on 5/11/2010 24 Replies

Ive never had a stumper like this before. When cold, truck hardly runs unless you keep your foot in it. I have had it floored and it runs almost like it is on 4 cylinders. Once it can sustain an idle it is very erratic and puffs small amounts of black smoke. f...

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  Related Documents & Media  1988 Ford F-250 XL

 
Message Closed w/FIX

car Vehicle Data

1988 Ford F-250 XL

VIN 1FTHX26H9J
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
SymptomsPoor Idle Quality
OccursAlways, Cold, Idle
Message Closed w/FIX

car Vehicle Data

1988 Ford F-250 XL

VIN 1FTHX26H9J
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection
SymptomsPoor Idle Quality
OccursAlways, Cold, Idle