- Joined
- Sep 22, 2023
- Messages
- 1,778
- Location
- Waterloo, Iowa
- Cars in Garage
- 1
- Vehicle Details
- 1991 Mercury Cougar LS 5.0
Is nearly an 1/8" backlash at the pinion flange way too much? I've got a decent "clunk" when I put my car in gear and it's the only think that makes sense. This rear great setup only has a free thousand miles on it and sat for 20 years without use. Am I looking at a rebuild?

