The 2006 Ford F-150 runs on regular unleaded.
The 2006 Ford F-150 Owner Guide shows : ( 5W-20 ) engine oil for the 4.2 liter V6 , 4.6 and 5.4 liter V8 engines
In a 2006 Ford F-150 : With engine oil filter change : The 5.4 liter V8 engine takes ( 6.6 litres / 7.0 U.S. quarts of engine oil ) According to the 2006 Ford F-150 Owner Guide
The 2006 Ford F-150 owners manual shows ( 6 quarts / 5.7 liters ) of engine oil with filter change for the 4.2 L - V6 engine
According to the 2006 Ford F-150 Owner Guide : With engine oil filter change : The 4.6 liter V8 engine holds ( 6.0 quarts / 5.7 liters of engine oil )
According to the 2006 Ford F-150 owners manual ( 5W-20 engine oil ) ( 7.0 quarts / 6.6 liters of 5W-20 engine oil is used in the 5.4 liter V8 engine with engine oil filter change on a 2006 Ford F-150 )
According to the 2006 Ford F-150 Owner Guide ( 5W-20 ) for all the available engines
( 6 quarts ) WITH ENGINE OIL FILTER CHANGE , according to the 2006 Ford F-150 owners manual for the 4.6 liter V8 engine
The 2002 Ford F-150 Owner Guide shows ( 5W-20 ) engine oil
( 7 quarts ) WITH ENGINE OIL FILTER CHANGE , for the 5.4 L in a 2006 Ford F-150
5w30
Petroleum oil