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marcoblitz22

Note ePower fuel rail pressure issue

I own a 2023 Nissan Note e-Power (hybrid) with around 184000 km. The check engine light came on, and the engine sometimes stalls at idle. I've also noticed less engine power. A scan showed a fuel rail pressure sensor signal fault. Has anyone else had this?

4 comment(s)

hanssteel35

Interesting... I have a Note e-Power too and had similar symptoms last year. Check engine light, rough idling... the works. Did the error code specifically say 'pressure sensor defective'? Because that's what mine pointed to initially, but it turned out to be something else entirely...

marcoblitz22 (Author)

The report suggests a defective pressure sensor. What was the actual cause in your case, given the similar symptoms? Any insight would be appreciated before I replace the sensor.

hanssteel35

Well, mine was definitely related to fuel injection, but it wasn't the sensor itself. It was a clogged fuel filter restricting the fuel flow and messing with the sensor readings. Now, I'm no mechanic, but maybe yours is similar? If you aren't comfortable investigating yourself, I would recommend a workshop. They have the right tools to diagnose it correctly.

marcoblitz22 (Author)

I appreciate you sharing your experience. I will consult a mechanic to check the fuel filter and system before replacing the sensor. Thanks for your help! Replacing the sensor fixed it, costing 240€.

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