2Addicts | BMW 2-Series forum - View Single Post - 2014 M235i - Weird exhaust rattle for 10-20 seconds on cold start?

Climate Changer · 11-29-2019, 12:38 PM

My 2018 230i has the flap. It rattled so much and the fixing bow was replaced and still rattled.

My fix= Muffler delete no more rattle only pops and burbles.

11-29-2019, 12:38 PM	#9
Climate Changer Second Lieutenant 109 Rep 278 Posts Drives: 2018 230i xdrive convertible Join Date: Oct 2018 Location: New York iTrader: (0) Garage List 2018 230i xdrive co ... [0.00] 2019 x3 [0.00]	My 2018 230i has the flap. It rattled so much and the fixing bow was replaced and still rattled. My fix= Muffler delete no more rattle only pops and burbles.
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