Peugeot 3008 Oil Pressure Warning and Engine Noise

I own a Peugeot 3008, build year 2013, gasoline engine, mileage 94476 km. Recently, the oil pressure warning lamp lights up intermittently. Also, I'm hearing loud mechanical noises from the engine. Could this indicate a serious problem? I checked the oil level and it seems fine. Could it be a faulty sensor?

4 comment(s)

Sounds eerily familiar! I had a similar issue with my old BMW 3 series. Same symptoms: oil pressure light and engine noise. For me, it was a defect in the oil pump. Have you checked the oil filter? A clogged filter can sometimes cause low pressure, but the noise suggests something more significant.

Thanks for the quick reply! No, I haven't checked the oil filter yet, but I will. However, if it's indeed the oil pump like you suspect, what kind of damage could this low pressure cause?

Well, prolonged low oil pressure is BAD. It can lead to premature wear on engine bearings and other critical components. Since you're already hearing mechanical noises, I'd advise against driving it much. I ended up having to get my oil pump replaced, and even then, there was some lingering damage. I'd get it to a reputable workshop ASAP!

Thank you very much for your advice. I took it to the workshop and they confirmed the oil pump was defective. The repair cost was 755€. Hopefully, no lasting damage was done. Appreciate the help!

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