See also:

Diesel injection equipment
Protective cover for HDi 138 engines: Remove the protective cover by first unclipping at 3, then 1 and 4. Unclip at 2 by pulling towards you, then lift up. To refit the protective cover, firstly ...

Ventilation
Air intake Make sure that the exterior air inlet grille at the base of the windscreen is clean (free of dead leaves, snow etc.). If washing the vehicle with a high pressure jet, take care to avo ...

Operating faults
If there is an operating fault, when reverse gear is engaged the service warning lamp comes on, accompanied by an audible signal (short beep) and a message on the multifunction screen. In bad or ...