Each plug has a coil....so a total of 8. I found a set online for $100 once. But prices are usually around $50-$70 each.
on top of the spark plugs in the intake manifold.
In a 1997 Ford F-150 : There were ( 3 ) engine sizes from the factory : A 4.2 liter V6 engine A 4.6 liter V8 engine ( which has two coil packs and spark plug wires ) A 5.4 liter V8 engine which has the Coil On Plug ( C.O.P. ) ignition system with ( 8 ) individual coils
( 6 U.S. quarts / 5.7 liters ) with engine oil filter change
According to the 2001 Ford F-150 Owner Guide : For the 4.2 liter V6 engine : ( the spark plugs are gapped at .052 to .056 inch ) * confirm with the Vehicle Emissions Control Information ( VECI ) decal in the front of your engine compartment
In a 2001 Ford F-150 , 5.4 liter V8 engine : With engine oil filter change : ( 5.7 litres / 6.0 U.S. quarts )
owners manual in glove box should say
a/c compresser
According to the Owner Guide ( 6 quarts / 5.7 liters ) with engine oil filter change
A 2001 Ford F-150 could have a V6 or V8 engine A 2001 Ford Ranger XLT could have a 4 cylinder or the 3.0 or 4.0 liter V6 engine
( 6 quarts ) with engine oil filter change in a 2001 Ford F-150 ( 4.2 liter V6 , 4.6 liter and 5.4 liter V8 engines ) according to the 2001 Ford F-150 Owner Guide
4.2 liter V6 , 4.6 liter V8 , or 5.4 liter V8
take off the distributor cap see what you find.