I'd agree with Allan, but would add that there is a French manual that covers the 2.2, IME worth buying, and that the pot is in the same place as the 2.0, and the adjustment can be visually checked without having to disassemble things, if you have someone to help with taking the pedal to the floor whilst you observe in the engine bay. Common problem with the 2.2, IME. It's still a pain to adjust.