TheMessenger
New Member
- Joined
- Jul 13, 2025
- Threads
- 1
- Messages
- 2
- Reaction score
- 1
- Location
- Chattanooga Tennessee
- Vehicle(s)
- 2019 Mustang GT Performance Package II
- Thread starter
- #1
Hello, I installed a MCLEOD RST on my 2019 PP2 GT and it makes this crazy grinding sound, no idea what it could. Figured I installed poorly so I sent it to a mechanic. They pulled the trans and said they can't see any witness mark and are claiming its a bad flywheel not letting the starter retract. But there's no witness marks on the flywheel and I had the starter tested. Anybody experience anything similar?
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