This truck takes synthetic 10w-40 oil i use castrol oil(synthetic blend)
If it's auto it's DEX III, manual is 5 W 30
5w30
5W-20
The 1999 Isuzu Rodeo uses 5w-30 motor oil. The oil should be changed every three months or 3000 miles of use.
It needs 5w 30 recommended by factory
Read the user manual and concern with your mechanic.
5 with new filter
5 W - 20
5 with new filter
The recommended engine oil for a 2004 Isuzu Rodeo is typically 5W-30. This viscosity provides optimal performance in a range of temperatures. Always check the owner's manual or the oil filler cap for specific recommendations, as variations may exist based on engine type or local climate conditions.
According to the 2004 Ford Expedition Owner Guide : Both the 4.6 and the 5.4 take the ( Motorcraft FL-820-S ) engine oil filter
How much oil do I put in a 1996 Isuzu rodeo