5w30
5w30
A 2003 Jeep 4.0L uses 10W30. It can be synthetic, conventional, or a blend.
5w30
Most of your newer vehicles are using a 5W30 weight oil. There should be a sticker either in the glove box, drivers door or on the hood or radiator support that will verify this. If the vehicle has high mileage I personally would suggest a 10W30 oil. ---------------------------------------------------------------------------------------------------- According to the 2003 Ford Escape owners manual ( 5W-20 ) is the recommended engine oil weight for the 2.0 liter four cylinder and the 3.0 liter V6 engine ( Helpfull )
On a 2003 E-250 4.6 liter V8 : 4 - 8 3 - 7 2 - 6 1 - 5 front of Ford E-250 , V8
10w30
Use 5W-30. It is the recommended weight by GM.
No , it's fuel injected
Use a key.
Should be marked on the oil fill cap
where is the number 4 cylinder on 2003 cadillac deville