Leaderboard

If the selector is on windscreen, as it is on your photo, or foot + windscreen, the system will switch the AC on as it thinks you want to demist the screen. Turn it further round to say face and foot vents, and it should click out the AC. If it all goes off when you turn the climate power off then all's good. But there is another problem that occasionally occurs. The fan auto speed reg packs up so the fan is on full with no control, and when you switch off the fan stays on full and goes into recirc mode.

EGR is at back of engine, need to remove wiper tray to get at it. Follow the stainless pipe from under inlet manifold at front of engine, it goes around back, battery side and joins to EGR. While you are there check operation of turbo waste-gate actuator to see its working, inclusive of rubber tube-work incase of blockage. Once you are learned the job come and do mine...