Seat Leon engine issues

My 2015 Seat Leon with a gasoline engine is giving me grief. The check engine light is on, engine stalling at idle, and engine performance is reduced. Mileage is at 70556 km. I suspect it's the rail pressure sensor signal, but I'm open to suggestions. Has anyone experienced this?

4 comment(s)

Sounds familiar. I had similar engine stalling and power loss issues on my old Renault Megane. It was the same rail pressure problem. Have you checked the fuel pressure?

Fuel pressure was tested and showed erratic readings. Was it the same for you?

Yep, erratic fuel pressure was the key symptom for me too. Caused all sorts of problems. After confirming that, I just took it to the workshop. They sorted it out quickly by replacing the fuel rail pressure sensor.

Got my Leon back. Rail pressure sensor fixed it. Cost 240€. Engine runs great now. Thanks for the help.

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