rawrrediffer86
New Member
- Joined
- Dec 29, 2012
- Messages
- 155
- Reaction score
- 1
- Points
- 0
- Location
- Illinois
- Vehicle Year
- 1997
- Make / Model
- Ford
- Engine Size
- 4.0
- Transmission
- Automatic
so I changed my brakes to disc & now when I hit 30-40 it hums real bad only when Im on the gas. I thought maybe u joints or barrings but what else could it be! please help!