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SEAT Workshop Manuals > Leon Mk1 > Power unit > Motronic injection and ignition system (1.4 l engine, 2 valves) > Self diagnosis, V.A.G Inspection Service > Self-diagnosis - general considerations >
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Volkswagen Workshop Manuals > Polo Mk3 > Power unit > Simos injection and ignition system > Self diagnosis, V.A.G Inspection Service > General to self-diagnosis > Significance of EPC warning lamp (fault
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