#1Roadking
Well-Known Member
- Joined
- Jul 17, 2019
- Threads
- 11
- Messages
- 96
- Reaction score
- 37
- Location
- Loudon N.H.
- First Name
- Joshua
- Vehicle(s)
- 2019 Mustang GT 2019 Ford Raptor 2018 Cadillac Escalade
- Thread starter
- #1
Wondering if anyone has had a thumping light knocking sound at hot idle that can be heard from inside the cabin. I can’t tell if it’s from the engine/Roush supercharger, tranny or exhaust.
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