your OWNERS MANUAL will tell you' if you can read, that 5W30 is the required viscosity for the engine
owners manual.
The owners manual
owners manual
The 1997 Ford Ranger owners manual shows that ( 5 W - 30 ) is the preferred oil for the 3 available engine choices
nasa
According to the 2003 Ford F-150 owners manual : ( 5W-20 engine oil ) for the 5.4 liter V8 engine
My owners manual indicates 15.9 US gallons.
Generally you pull the DipStick and see what the level is. It is located under the hood of the truck and could be Black or Yellow in color and located on the left or right side of the engine. Suggest you read your owners manual to learn how and where.
Not unless it is a Flex Fuel vehicle. Read your owners manual.
Should be listed on the drivers door post and in the owners manual.
It is listed in your owners manual on the drivers door post.