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1989 Ford F-150 Custom 4.9L Poor Idle Quality, Stall, Misfire, Poor Fuel Economy
Posted to Ford Driveability on 3/10/1999

The vehicle came to me after someone else had replaced the tune up parts. Originally it was a crank no start. After tune up vehicle ran but very poorly. This is where I came in. When the truck is started it runs but poorly and begins to miss on #5 cylinder...

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car Vehicle Data

1989 Ford F-150 Custom

VIN 1FTEF15Y8K
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI / prot fuel injected
EmissionsOBD 1
SymptomsPoor Idle Quality, Stall, Misfire, Poor Fuel Economy
OccursAlways
Message Closed

car Vehicle Data

1989 Ford F-150 Custom

VIN 1FTEF15Y8K
Engine4.9 L / 6 cyl / GAS
Trans4-speed Standard
DeliveryFI / prot fuel injected
EmissionsOBD 1
SymptomsPoor Idle Quality, Stall, Misfire, Poor Fuel Economy
OccursAlways