I've noticed a knocking noise coming from my BMW 4 Series engine. What might be causing this and how can I fix it?
ReplyThis knocking noise could be due to a number of reasons such as engine oil issues, worn out bearings, or loose parts. I recommend taking your car to a trusted mechanic for a proper diagnosis.
Regular maintenance and oil changes can prevent knocking noises in your BMW 4 Series engine. Make sure to follow your car's recommended maintenance schedule and use high quality oil.
Consider using a higher octane fuel, as this can help reduce knocking in your engine. It may be worth trying out a different brand of fuel to see if it makes a difference.
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