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1989 Ford F-150 Custom 5.8L Poor Idle Quality, Hesitation, Cuts out, Stall, lean
Posted to Ford Driveability on 6/7/2003 8 Replies

all grounds have been [...] readings [...] a vacuum leak between intake runners cause this?all normal tests have not shown any direction to go besides vacuum leak but none [...] help will be greatly apreciated. thanks,gary sturgill

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Message Closed w/FIX

car Vehicle Data

1989 Ford F-150 Custom

VIN [No VIN Available]
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / port injection
Emissionseec4
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Lean
OccursAlways, Hot
Message Closed w/FIX

car Vehicle Data

1989 Ford F-150 Custom

VIN [No VIN Available]
Engine5.8 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / port injection
Emissionseec4
SymptomsPoor Idle Quality, Hesitation, Cuts Out, Stall, Lean
OccursAlways, Hot