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What causes the engine to produce a loud knocking sound in a BMW 8 Series?

My BMW 8 Series has started producing a loud knocking sound whenever I accelerate. I've checked the oil levels and they seem to be fine. What could be causing this issue?

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Answers (2)

J

It is possible that the engine bearings are worn out and need to be replaced. This can cause a knocking sound in the engine.

S

Another potential cause could be a problem with the fuel injection system. I recommend taking your car to a certified BMW mechanic for a diagnostic test.

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