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BMW 3-Series (E90 E92) Forum
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rattle
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01-26-2015, 02:24 PM | #1 |
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rattle
So i have a loud rattle coming from passenger side of enginge bay but only when i start it at a cold start and goes away after warm up i never hear it when acelerating. Any inputs on what it could be is it wastegate rattle or would it be a constant rattle if it was?
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02-19-2015, 12:59 AM | #4 |
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I was wondering the same thing. Will they change your wastegate if only on a cold start? Also, will they change if you have catless downpipes?
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2008 E90 335i: JB4 G5 ISO | BMS Pump Gas Backend Flash | ER Charge Pipe | n54Tuning DPs | ETS FMIC
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02-19-2015, 02:11 AM | #5 |
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Drives: X3MC, Audi TTRS MK3, 335is DCT
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No. The cold start rattle is fairly common. Whether or not they will warranty your turbos with carless DPs really depends on how lenient your dealership is. I would say the majority won't.
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