I recently noticed that my BMW 3 Series' engine is making strange noises. It's louder than usual and has a slight knock to it. What could be causing this and how can I fix it?
ReplyHi Emily, it's possible that your engine is low on oil or there could be an issue with the spark plugs. I would recommend checking the oil level and getting a mechanic to take a closer look at your spark plugs.
Hey Emily, have you been driving your BMW 3 Series more aggressively lately? Your engine may be overheating and causing those strange noises. I suggest giving your engine a break and avoiding heavy acceleration until it cools down.
Hi Emily, the noise could also be coming from a worn out serpentine belt. Check for any cracks or fraying on the belt. If it looks worn, it's time to replace it.
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