Intercooler: Service and Repair

Charge Air Cooler Component Overview


• Follow the safety precautions when working on the charge air system and turbocharger. Refer to => [ Safety Precautions ] Safety Precautions.

• Observe the rules for cleanliness. Refer to => [ Clean Working Conditions ] Clean Working Conditions.

Always follow these instructions before and during work.






1 Bolt

• 5 Nm

2 Mount

• For the charge air cooler.

3 Charge Air Cooler

• To remove, move the lock carrier into the service position. Procedures

4 Charge Air Hose

• Cold side, bottom.

• Ensure the hose is seated securely.

• Replace the gasket if it is damaged or if it leaks.

• Charge air cooler hose disconnecting and connecting. Refer to => [ Charge Air Cooler Hose, Disconnecting and Connecting ] Service and Repair.

5 Clamp

• 5 Nm

6 to the Throttle Valve Control Module (J338)

7 Charge Air Hose

• Cold side, top

• Ensure the hose is seated securely.

8 Charge Air Pressure Sensor (G31)

• With the intake air temperature sensor.

9 Bolt

• 3 Nm

10 Rubber Grommet

• Replace if damaged.

11 Bolt

• 8 Nm

12 Charge Air Pipe

• Cold side.

13 Charge Air Hose

• Hot side, top

• Ensure the hose is seated securely.

14 from the Turbocharger

15 Charge Air Pipe

• Hot side.

16 Charge Air Hose

• Hot side, bottom.

• Ensure the hose is seated securely.

• Replace the gasket if it is damaged or if it leaks.

• Charge air hose connecting and disconnecting. Refer to => [ Charge Air Cooler Hose, Disconnecting and Connecting ] Service and Repair.