ramren16
Well-Known Member
- Joined
- September 10, 2008
- Messages
- 483
- Reaction score
- 1
- City, State
- greeley, CO
- Year, Model & Trim Level
- 01 explorer sport
im having problems with my rear diff it feels like a full locking diff when the diff is hot and trying to turn if feels like a full locker. at one time the fluid were change but i dont thing they put in friction modifier. so my question is will no fm make it feel like that or do i just need to add some more fm(this is what i think)