Exhaust Rattle. - BMW 3-Series (E90 E92) Forum

XMYUKON · 12-04-2011, 10:43 PM

Hi guys. Me again. I'm extremely sorry if this has been asked before, but me and this 2008 e90 335 are new.

I recently discovered that when I start up my car, there is a slight rattle that lasts about 1 second, then if I wait around 1.5 minutes, it does it again but louder, and then won't do it again.

I am not sure if it happens while I am driving, but I am pretty sure it dousnt. I unplugged the cable in the back (golf tee mod) and this sound stopped. I probably drove 2 miles with it out. I then plugged it back in, and it does it again.

Is this normal? Any thoughts?

I hope it isn't a big deal because its a week old -.-

XMYUKON · 12-05-2011, 08:28 AM

Bump

XMYUKON · 12-05-2011, 11:16 AM

Bump. Please guys, I have an oppurtunity to get it checked.

335i101 · 12-05-2011, 07:17 PM

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12-04-2011, 10:43 PM	#1
XMYUKON New Member Drives: E90 335i Join Date: Nov 2011 Location: Florida Posts: 8 iTrader: (0)	Exhaust Rattle. Hi guys. Me again. I'm extremely sorry if this has been asked before, but me and this 2008 e90 335 are new. I recently discovered that when I start up my car, there is a slight rattle that lasts about 1 second, then if I wait around 1.5 minutes, it does it again but louder, and then won't do it again. I am not sure if it happens while I am driving, but I am pretty sure it dousnt. I unplugged the cable in the back (golf tee mod) and this sound stopped. I probably drove 2 miles with it out. I then plugged it back in, and it does it again. Is this normal? Any thoughts? I hope it isn't a big deal because its a week old -.-
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12-05-2011, 07:17 PM	#4
335i101 Lieutenant Drives: 2007 335i Coupe-sold Join Date: Dec 2010 Location: ND Posts: 529 iTrader: (2)	Search waste gate rattle __________________ M3 Ashtray, M3 Windshield Wash Fluid, M3 Seatbelt buckle...have I impressed you yet.....and all these modds are from the 2017 model M3....

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12-05-2011, 08:28 AM	#2
XMYUKON New Member Drives: E90 335i Join Date: Nov 2011 Location: Florida Posts: 8 iTrader: (0)	Bump

12-05-2011, 11:16 AM	#3
XMYUKON New Member Drives: E90 335i Join Date: Nov 2011 Location: Florida Posts: 8 iTrader: (0)	Bump. Please guys, I have an oppurtunity to get it checked.