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erikwolf1

Movano Poor Starting Fuel Consumption

My 2011 diesel Movano is acting up at 173422 km. Poor starts, high fuel consumption, reduced power, uneven idle, and occasional stalling. Suspect a bad injection nozzle, maybe a dirty valve. Anyone seen this?

4 comment(s)

ralf_keller1

I had similar issues with my Movano, different engine though. Those symptoms definitely sound like a fuel injection problem. These diesel engines are sensitive. Has the engine warning light come on?

erikwolf1 (Author)

Thanks. No engine warning light. Does that change your opinion? Anything else to check?

ralf_keller1

No warning light is interesting, but doesn't rule out a faulty injector. Given the symptoms and your suspicion, get the injection system professionally checked. A workshop can run diagnostics and test the injectors. My Movano had the same issues; replacing a faulty injector fixed it immediately. Cost me around 515€.

erikwolf1 (Author)

Appreciate the advice. A workshop visit is probably best. I had the injection nozzles replaced and now the car runs smoothly again.

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