Squeal high pitch whine under load

1991 Views 4 Replies 3 Participants Last post by D1JL, Feb 14, 2014

Tom Brooks

Discussion Starter · Feb 12, 2014

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?

Save

1 - 2 of 5 Posts

Tom Brooks

Discussion Starter · #3 · Feb 12, 2014

wash said:
Did you install their panel filter?

It might be some turbo whistle you couldn't hear through the old filter.

yes I did and I found 2 hose clamps earlier that I tightened down after I swapped the filter. I would swear its coming from the turbo.

Save

1 - 2 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.