F7: Check For O2 Sensor Failure

With the conditions held as in F6, run the engine at 1500 rpm for approximately 2 minutes

Fig 1: Checking For O2 Sensor Failure (With Conditions Held as F6)
Courtesy of JAGUAR CARS, INC.
- Does the displayed voltage drop below 400mV and rise above 500 mV, cycling approximately every 4 seconds?
Yes : GO to F9

No : Renew O2 sensor, reconnect plug(s)

GO to F8