J
3
Answers

Why is my BMW X3 engine making a loud knocking noise?

I recently noticed a loud knocking noise coming from my BMW X3's engine. It seems to be happening more when I accelerate. What could be causing this and how can I fix it?

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Answers (3)

M

The loud knocking noise could be due to several factors such as worn out engine bearings or a damaged oil pump. It is important to get this checked out as soon as possible to prevent any further damage to your engine.

R

I had a similar issue with my BMW X3 and it turned out to be a faulty ignition coil. I would suggest getting it checked out by a mechanic to properly diagnose and fix the issue.

T

Depending on the year and mileage of your BMW X3, it could also be a sign of worn out timing chain guides. I would highly recommend taking it to a BMW dealership for an inspection and repair.

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