What is it noise? Injector? Crankshaft bering?
First I see under the cylinderhead cover, check the timing chain, the chain is good! The alignment elements and rocker arms are good.
I instaled back injectors, and the first start the engine sound was good, after 40-45 mp noise is back.
Негізгі бет BMW E61 530d 231hp M57TU2 306d3 engine noise Knock Tipping
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