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BMW 3-Series (E90 E92) Forum
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Cold Start Squeak
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07-16-2018, 07:23 AM | #1 |
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Cold Start Squeak
My N54 is making a squeak about 2-3 times a second on cold starts. It seems to go away when the engine is warmed up. I tried to take a video but you can't hear it over the other engine noises.
It sounds like it's coming from a pulley but I can't tell which one. The serpentine belt is due for a change...so i'd like some insight so I can try and tackle this squeak at the same time... |
07-17-2018, 04:21 PM | #4 |
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07-18-2018, 06:19 AM | #5 | |
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Drives: 2007 Black/Black 335i e90
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FCP & ECS both have belt & pulley kits for under $160.00. If it still squeaks on cold start up, at least you are starting to narrow it down.... |
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07-18-2018, 08:46 AM | #6 | |
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EDIT: FCP has the whole bundle on sale for $121 right now... |
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07-18-2018, 09:13 AM | #7 | ||
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Drives: 2007 Black/Black 335i e90
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11-25-2018, 08:05 PM | #8 | |
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I did end up having to wait for a replacement hose for the tranny cooler that I noticed started leaking coolant during the belt swap... |
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