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      11-16-2012, 10:37 AM   #1
135i OREO

Drives: 2009 BMW 135i
Join Date: Sep 2010
Location: Spangdahlem, Germany

iTrader: (3)

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2009 BMW 135i  [0.00]
Weird wastegate rattle situation

I know, I know, another wastegate question, but this one is a little different. When I start my car after it has been sitting for about 6 hours, I have no rattle at all. If I happen to turn the car off and run into the store or something and jump back in and start the car, my wastegate rattles. This only happens when I have already started the car within the past few hours. I know its my wastegate for sure because if I put my JB4 on map 8 (Limp mode) the rattle stops completely. I bought a new wastegate and was going to throw it in but I wanted to ask you guys if you have any ideas of why it does that.
2009 BSM 135i 6MT