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C4: Check For O2 Sensor Failure

  1. With the conditions held as C3, suddenly accelerate to approximately 2500 rpm
    Fig 1: Checking For O2 Sensor Failure (With Conditions Held as C3)
    G04355467Courtesy of JAGUAR CARS, INC.
    • Has the voltage risen to between 600mV and 1 volt? 

    Yes  : GO to C5 

    No  : Renew O2 sensor and reconnect plug(s)

    GO to C6 

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