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1987 Ford Bronco Custom 5.0L Misfire
Posted to Ford Driveability on 4/8/2001

secondary ingnition misfire when spout connector for ingnition timing is installed. #2 cylinder is the worst, i can put a test spark plug on that cylinder and as i increase rpm the spark will fade away to zero. i borrowed a lab scope and checked the spout sign...

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Message Closed w/Summary

car Vehicle Data

1987 Ford Bronco Custom

VIN 1FMDU15NOH
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SEFI
EmissionsUS FED
SymptomsMisfire
OccursAlways
Message Closed w/Summary

car Vehicle Data

1987 Ford Bronco Custom

VIN 1FMDU15NOH
Engine5.0 L / 8 cyl / GAS
Trans3-speed Automatic
DeliveryFI / SEFI
EmissionsUS FED
SymptomsMisfire
OccursAlways