Chrisman889
Well-Known Member
- Joined
- May 7, 2013
- Messages
- 290
- Reaction score
- 1
- City, State
- Gypsum, KS
- Year, Model & Trim Level
- 1993 Ford Explorer xlt
I recently changed my differential fluid in my 93 explorer. I used sae 40w90. Later I read in the Haynes guide that I should use 75w 140, how will this affect my drive ability? I was also reading I may need to add some kind of anti slip fluid. Is this true?