Mini Clubman Jerking and Stalling

Alright, I'm officially losing it with my 2011 Mini Clubman. It's a diesel, but it's jerking like crazy when I accelerate. Check engine light is on, and I've got reduced engine power. Sometimes it even stalls at idle! The error memory is full, and the engine runs super rough with a strong exhaust smell. My gut tells me it's something with the air intake, maybe the intake manifold itself is defective? Leaking due to scorching maybe?

4 comment(s)

I had a similar issue with my Mini Clubman. Symptoms sound very familiar. Have you checked the manifold sensor or for a vacuum leak? A gasket leak in the air intake can also cause these problems.

Thanks for the quick reply! When you say vacuum leak, where exactly should I be looking? And did you also experience the rough running and strong exhaust smell? My diesel is driving me nuts!

Yes, the rough running and exhaust smell were definitely present. Given your description, especially the error codes and jerking, it strongly points to a leak in the intake manifold. Best bet is to get it properly diagnosed at a workshop though.

Update on my Clubman: you nailed it. Took it to the shop, and the intake manifold was indeed leaking due to scorching. 1180€ later, she's running like new. Massive thanks for the heads up!

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