I bought a 2021 Jaguar XF Mild Hybrid in 2023. within 6 months of purchase the engine warning light came on whilst driving to Austria. The local main agent said that he had cured the fault but it came back on on the return journey. The car went in to the local main agent for a service and on driving away the light came on again. The diagnoses this time was a loose wire, which they said they corrected. Since then the light keeps appearing and I eliminate the "fault" with my diagnostic tool. Having got fed up with his I got another main dealer to look at the car. They said the fault was in the filter in the EGR and replaced it. Needless to say the warning light has come on again. When using my diagnostic tool there is no fault code shown. Does anyone have any idea where the fault is and how to remedy it.
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