joachimwolf9
Fiat Sedici engine running rough
Summary of the thread
A 2014 Fiat Sedici diesel with 120,299 km was experiencing rough engine performance and a check engine light, with an error related to 'reset quantity drift compensation.' This issue was suspected to be linked to a fuel injection problem, specifically a defective injector. After taking the car to a workshop, the injector was confirmed to be faulty and was replaced, resulting in improved engine performance.
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4 comment(s)
joachimwolf9 (community.author)
Yes, the performance isn't great and the fuel economy seems worse than usual. Could it be related to the injection valve?
majadragon10
Based on those symptoms and the error code, a defective injector is a strong possibility. A workshop can test the injectors to confirm. I suggest you take it to one.
joachimwolf9 (community.author)
Thanks, I took it to a workshop. They confirmed it was a defective injector and replaced it. Cost me 515€, but the car is running much better now.
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FIAT
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SEDICI
majadragon10
The error you describe often points to a fuel injection issue. Is the car's performance noticeably affected? Any issues with fuel economy?