What's wrong with my Opel Zafira?

I have a 2010 1.7-litre diesel Opel Zafira and it's cutting power on acceleration and changing gears from second to third. What's wrong with it?

Winstyon Luza (Dublin)

Jan 2020 Filed under: fault

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Expert answer

Hi Winstyon,

This sounds like your car has a very common issue associated with that engine. The fuel flow control valve, located on the high-pressure fuel pump, could be faulty and it needs to be replaced.

Shane O' Donoghue - Complete Car Advisor
@Shane_O_D