majabraun13

C30 oil pressure warning and engine noise

I've got a 2010 Volvo C30, gasoline engine, and lately things haven't been great. The oil pressure warning lamp keeps lighting up, and I'm hearing some seriously nasty mechanical noises coming from the engine, like clattering and knocking that definitely weren't there before. I've checked the oil level, and it's fine. Could this be a failing oil pump? I'm starting to freak out a little.

A 2010 Volvo C30 is experiencing an oil pressure warning light and unusual engine noises, such as clattering and knocking. Despite the oil level being normal, these symptoms suggest a potential oil pump failure. The lack of visible oil leaks and the described noises also indicate possible damage to engine bearings. Immediate attention from a workshop is recommended to prevent further engine damage, as confirmed by a subsequent diagnosis revealing a failed oil pump and damaged bearings.

Did this summary help you solve your problem?

4 comment(s)

Low oil pressure and engine noise are definitely not good signs. Did you notice any oil leaks? I had a similar problem with my old Opel Astra, though the symptoms were slightly different. Turned out the oil pump was failing, starving the engine of oil. But loud mechanical noises, especially with low oil pressure, can also point to damaged engine bearings. Have you checked the oil pressure gauge to verify?

No visible oil leaks that I can see, and I don't have an oil pressure gauge installed. But now that you mention it, engine bearings sound expensive! Was your Opel making similar noises before the oil pump went completely? Anything else I should be looking for?

Yeah, the Opel started with a subtle ticking that got progressively worse. Eventually, the oil pressure light flickered on and off, then stayed on. Given your symptoms, and the lack of leaks, I'd say get it to a workshop ASAP. Continuing to drive it could seriously damage the engine, if it isn't already.

Thanks for the advice! Ended up taking it to the shop, and you were spot on. The oil pump was kaput. They replaced it, but sadly, the low oil pressure had already damaged the engine bearings. Total repair cost me 755€... Ouch!

rmh_community_comment_box_header

community_crosslink_scanner_headline

community_crosslink_scanner_intro

community_crosslink_scanner_title

community_crosslink_scanner_price

community_crosslink_rmh_headline

community_crosslink_rmh_intro

community_crosslink_rmh_title

community_crosslink_rmh_subtitle

community_crosslink_rmh_brand

VOLVO

community_crosslink_rmh_model

C30