Fiesta MAF Sensor Issues

My 2022 Ford Fiesta gasoline engine is having issues. At about 139950 km, it started having increased fuel consumption, engine stalling at idle, check engine light, and smoke upon acceleration. Diagnostics point to a bad MAF sensor. Anyone seen this?

4 comment(s)

I had similar issues with my Fiesta. Is it struggling for power too?

Yes, a noticeable decline in engine performance. What was your experience? Any diagnostic codes or sensor values?

I didn't get any codes, but the symptoms sound similar. A workshop immediately suspected the MAF sensor. I'd suggest doing the same.

Thanks. A technician confirmed the diagnosis. Replacing the MAF sensor fixed it. Total cost was 365€.

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