Ford F-150 Heritage Problem Report

Ford F-150 Heritage Ignition Coil Failure Due to Excessive Spark Plug Gap

(3 reports)

An illuminated Check Engine Light could indicate that one or more of the ignition coils has failed due to excessive spark plug gap. To fix this problem, the ignition coils that have failed, the spark plugs, and all coil boots should be replaced.

engene light stays on. -
Related Items:
There is a technical service bulletin for the V8 engines regarding a possible problem with the...
On higher mileage vehicles, one or more EGR orifice in the intake manifold may plug with sludge...
Last week it wouldn't start my mechanic said I needed a new battery. Then drove it 600 miles o...
evertime its cold outside my check engine light comes on and the scanner reads system too lean...
i have poor take off and shudder after shifts.