I have a 2015 BMW 3 Series and recently I've noticed a ticking noise coming from the engine. It only happens when the car is idling. What could be causing this and how can I fix it?
ReplyThe ticking noise could be caused by a loose engine belt. You should check and tighten the belt if necessary. If the noise persists, it could indicate a bigger issue and you should bring your car to a mechanic.
It's possible that your engine oil needs to be changed or topped off. Low or dirty engine oil can cause ticking noises. Check your oil level and quality and if needed, change it.
Another potential cause could be a faulty valve or lifter in the engine. This would require a professional inspection and repair.
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