2wdmuddin
New Member
- Joined
- Nov 12, 2009
- Messages
- 211
- Reaction score
- 0
- Points
- 0
- Location
- suwanee, ga
- Vehicle Year
- 1994
- Make / Model
- ford
- Engine Size
- beefy 3.0
- Transmission
- Automatic
forgive me if this is a stupid question, but ive been reading on a lot of forums about people using 5w-20 oil in the 3.0 but ive been using 10w-30. is that a problem, should ibe using the 5w-20? also could that be the reason for my poor gas mileage?