Thread: Golf Tee Mod
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      12-19-2012, 01:27 PM   #32
RASHID007
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Drives: 2014 535d X-Drive
Join Date: Mar 2012
Location: Windsor, Ontario, Canada

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Quote:
Originally Posted by lukeb817 View Post
I don't think the screeching sound in your video is from the actuator for the exhaust valve. Here is a video, below, where you can hear the sound of the actuator open after the engine warms up from a cold start. You can here it open at the 1:06 mark...

Thank you so much. You are right, my sound is not as loud as the screeching in that first video. My sound is EXACTLY like the 1:06 mark of this video. Must be the actuator/flap opening.

So this is normal? It sounds so ghetto as I can hear it sometimes when I let off the gas pedal when driving in city streets.
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