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1985 Ford F-150 XL 4.9L Lack Power
Posted to Ford Driveability on 3/20/2001

Hey group this is my week for problem childs I think this on lacks power under accel What I found is the timing is retarding. When you start to accel the timing advances to 30 degrees and alls well, but it quickly retards to 6 degrees and the engine loses powe...

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Message Closed w/FIX

car Vehicle Data

1985 Ford F-150 XL

VIN 2FTEF15Y4F
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryCARB
EmissionsEEC 4
SymptomsLack Power
OccursAlways, Under Load, Cruise
Message Closed w/FIX

car Vehicle Data

1985 Ford F-150 XL

VIN 2FTEF15Y4F
Engine4.9 L / 6 cyl / GAS
Trans3-speed Automatic
DeliveryCARB
EmissionsEEC 4
SymptomsLack Power
OccursAlways, Under Load, Cruise