If the installed charge air hoses are not degreased and damp, the supercharger may fail. Be careful not to damage the intercooler plates.
1. Remove the engine cooling fan shroud (see chapter Engine cooling, heating, ventilation and air conditioning systems).
2. Remove the front accessory protection panel.
Models with M57 engine
1. Release clamps (1), remove the hose (2), disconnect the hose (3) and put it aside.
2. Press the latches (1 and 2) on both sides and at the same time pull out the intercooler a little.
3. Take out the intercooler (1) in the direction indicated by the arrows.
4. If necessary, replace the bracket. To do this, use a screwdriver to pry the bracket (1) up and remove the bracket (2).
5. Installation is carried out in the reverse order.
Models with M67 engine
1. Loosen clamps (1 and 3) and disconnect pressure hoses (2 and 4).
2. Follow the steps in paragraphs 2 - 5.