Originally Posted by abonano
Located ajacent to the throttle body on the engine.
That code P0065 for the air assist injection is usually due to a faulty valve located on the intake. If the valve is ok and the tubes are not clogged then it is a problem with the throttle body assembly.
I have the same problem with my 2001 S-Type 4.0.
I removed the AAI valve and it looked clean. How do I tell if the valve is OK?
I can't find this part at any auto parts store. Jaguar told me they could get a used one (probably from a junker). Any thoughts?
If the problem is in the throttle assembly what do I do?