Monday, January 30, 2023

M276 engine noise cold start.....no rattle

Hi guys, when the outside temperature is below 50°F, my enginge makes this "whisper"noise at cold start. When i drive about 4 miles it disappears. On thursday my mechanic is goin´ to check my drivebelt. Have u ever heard something? It´s not the typical ratlle noise from the chain. M276 cold start…Pulley or beltdrive? www.youtube.com Have a nice day
Hi guys,

when the outside temperature is below 50°F, my enginge makes this "whisper"noise at cold start. When i drive about 4 miles it disappears.

On thursday my mechanic is goin´ to check my drivebelt.

Have u ever heard something? It´s not the typical ratlle noise from the chain.



Have a nice day

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