According to the 1997 Ford F-150 owners manual :
( 5W-30 )
With engine oil filter change ( 6.0 U.S. quarts / 5.7 litres of engine oil ) for the 4.2 liter V6 engine and the 4.6 or 5.4 liter V8 engines
need instrution for removing the oil pump from f150 v8 1997 4.6 truck
Bad main bearing, bad oil pump... both are possibilities.
15w40
half inch..
5W-20 , according to the Owner Guide
5 W 30 is the preferred oil , according to the owners manual
4X4=12
5 w 30
about 5 qts
there is no 6.2 engine
6 QUARTS 6 quarts
With engine oil filter change ( 6 quarts / 5.7 liters of engine oil )