Operation CHARM
: Car repair manuals for everyone.
Home
>>
Ford
>>
2009
>>
F 150 4WD V8-4.6L VIN W
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Tune-up and Engine Performance Checks
>>
Spark Plug
>>
Specifications
>>
Spark Plug Gap
Spark Plug Gap
Spark plug
gap 4.2L 2 valve
0.052-0.056 inch (1.32-1.42mm)
Spark plug
gap 4.6L 3 valve
0.039-0.043 inch (1.0-1.1mm)
Spark plug
gap 5.4L
0.039-0.043 inch (1.0-1.1 mm)