Ford Fiesta ST Forum banner
1 - 4 of 4 Posts

· Registered
Joined
·
30 Posts
Discussion Starter · #1 ·
Has anyone installed the Cobb RMM and hears a ringing noise sometimes? Low speed/ light throttle like just driving around a parking lot. Sounds just like that crystal glass and water trick
 
1 - 4 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top