Volvo V90 Misfire Codes

Hey, my 2018 Volvo V90 gasoline is throwing combustion misfire codes at 134285 km. Engine runs rough, check engine light is on, and it's jerking under acceleration with reduced power. Suspect a dodgy injector. Anyone seen this?

4 comment(s)

Sounds familiar. I had similar symptoms on my 2016 Opel Insignia. Rough idle, check engine light, and loss of power. Turned out to be the fuel injectors. Have you checked fuel pressure?

Fuel pressure seems normal. Which cylinder was misfiring on your Insignia? And did replacing the injector solve it completely?

Cylinder 3 was the culprit. Replacing the injector fixed it. I'd suggest getting yours properly diagnosed though, could be other things. Best bet is to visit a workshop and run diagnostics.

Thanks. Faulty injector on cylinder 4 it was. Replaced it, cost me 515€, and it runs like new again.

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