svenkeller10

Mini Paceman engine problems

My 2014 Mini Paceman is giving me fits. Lately, I've noticed a loss of power, the check engine light is on, and it's blowing smoke when I accelerate. The engine also runs rough, my fuel consumption seems higher, and I get some jerking when accelerating. Plus, there's a loud hissing sound when I give it gas. I'm thinking it might be the EGR valve. Anyone else had this?

4 comment(s)

Sounds like a classic EGR issue. Have you checked for any obvious vacuum leaks? Sometimes a loose hose can cause similar symptoms.

Vacuum leaks, okay. Where should I be looking specifically? I'm not super familiar with the engine layout.

Given all those symptoms, especially the smoke and hissing, a faulty EGR valve is the most probable cause. It's either stuck open or jammed. A replacement is likely needed. I'd get a professional diagnosis to be sure, but prepare for an automotive repair bill.

Just wanted to update. Took it to a workshop and they confirmed the EGR valve was toast. They replaced it, cleared the codes. Runs like new now. Thanks for the input!

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