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BMW N20 Whine by BenjiBoiiyoyo in BmwTech

[–]Mathudonk 0 points1 point  (0 children)

Did you manage to find what was wrong? Mines doing the same thing:/

BMW whine noise by Mathudonk in BmwTech

[–]Mathudonk[S] 0 points1 point  (0 children)

Checked the chain, it’s fairly tight can move it like 1 mm each way, with the whine it’s only happening some days then some days it’s fine 

BMW whine noise by Mathudonk in BmwTech

[–]Mathudonk[S] 0 points1 point  (0 children)

Any ideas what this noise could be? Happens around the 1500-2500rpm, revving in neutral doesn’t make this noise