The 5.0 L ( 302 cubic inch ) V8 is ( .054 inch )
The 4.9 L ( 300 cubic inch ) straight 6 cylinder is ( .044 inch )
The 5.8 L ( 351 cubic inch ) V8 is ( .044 inch )
There are a couple of a reasons why a 1994 Ford F150 truck will not start. The truck may have a dead battery or the spark plugs need to be replaced.
.044 inch
( .044 inch ) - for the 4.9 L ( 300 cubic inch ) straight 6 cylinder engine in a 1989 Ford truck
2001 Ford Truck F150 1/2 ton P/U 2WD 5.4L EFI 8cylThe Spark Plug Gap.054 (In thousandths of an inch)
Check the spark plug and the wire on the 8th spark cylinder. Corosion, short, or just bad.
I recently had that problem with my Ford f150 '07 truck and it was my spark plugs
what causes hesitation on ford f150 truck
1987 Ford Truck F150 1/2 ton P/U 2WD 4.9L FI 6cylThe Spark Plug Gap.044 (In thousandths of an inch)
1990 ford truck no spark
sounds like the motor is running lean, not enough fuel.
More than likely it is your ignition module on the distributer. if not its the coil.
A clogged fuel filter can cause a 1989 Ford F150 XLT Lariat 351 Windsor motor to feel lazy and sluggish up to 45 miles per hour. Fouled spark plugs can also cause this issue.