Why do you have to drive this car for almost 300 miles in order for the sensors to heat up to temperature so that it will pass inspection? That is crazy....
Inspection on 2002 Jaguar XK8
Setting monitors can be a very frustrating, long, drawn out experience. The architecture of some vehicle powertrain software programs requies certain driving routines must be accomplished, sometimes in the exact correct order, in order to set them. Patience and persistence prevails.