Whistling sound coming from back off my TB

killagt · Sep 12, 2008

http://www.youtube.com/watch?v=pJk4Rqr43QI

it not my car, but it does sound like that, I spray carb cleaner every where and still cant find that leak, any body had any ideal ?

im using 03 intake with adapter on my 98 gt mustang.

moot09 · Sep 12, 2008

alright same thing happened to me. does it idle a little lower than normal and if so theres a vacum house at the back of the plenum and throttle body. youll see the outlet for it. check that to see if it come off or broke. cuz it def sounds like a vacuum leak to me

LAFENATU · Nov 11, 2008

Who makes the throttle body?

I have heard that BBK's whistle and Edelbrock also..

2slo95fiveoh · Nov 13, 2008

LAFENATU said:
Who makes the throttle body?

I have heard that BBK's whistle and Edelbrock also..

you're thinking of the whistle during open throttle. My p.p tb whistles too while i'm accelerating.. no throttle body
should sound like a 747 at idle like in the posted video... hmmm.... somethings out of whack.. can't think of anything right now.