Ford Fiesta ST Forum banner
1 - 5 of 5 Posts

· Registered
26 Posts
Discussion Starter · #1 ·
Just installed Cobb ap 91 octane. I've noticed often under heavy load when letting off gas to switch in and out of 3rd maybe 2nd gears I get a slight high pitch audible squeal. Anyone know what this could be? Is this normal?
1 - 5 of 5 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.