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Fault code FF17 on a 1993 Jaguar XJS typically indicates an issue with the engine management system, specifically related to the fuel mixture or oxygen sensor readings. This code often points to a problem with the air-fuel ratio, which can affect engine performance and emissions. It’s advisable to check the oxygen sensors and the fuel injection system to diagnose and resolve the issue. Always refer to the vehicle’s service manual for specific troubleshooting steps.

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2mo ago

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What is fault code ff17 in jaguar XJS?

Fault code FF17 in a Jaguar XJS typically indicates an issue related to the engine management system, often associated with the fuel injection or ignition system. This code can point to problems such as a malfunctioning sensor, wiring issues, or a fault within the engine control unit itself. To accurately diagnose and resolve the issue, it's recommended to use a diagnostic tool to read additional codes and perform a thorough inspection of the relevant components.


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