Check the 8th " character " of your VIN : ( .054 inch ) for " L " and " Z " engine codes ( .044 inch ) for "3" lightning ( .044 inch ) for "M" natural gas
The proper spark plug gap for a 2001 Ford F150 4.6 V8 is .054"
.054 inch
.054 inch ( according to motorcraft.com )
www.motorcraft.com shows .054 inch
2001 Ford Truck F150 1/2 ton P/U 2WD 5.4L EFI 8cylThe Spark Plug Gap.054 (In thousandths of an inch)
Which engine?
.044 inch
for what size of engine ?
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
firewall 4 - 8 3 - 7 2 - 6 1 - 5 front
.044 inch
.044 inch