Mercedes Benz Truck GLK 350 technical problem LI68-10_P-055925 Date: 130423
Interior - Noises from Round Dash Air Vents
Noises from round air vent - GLK Facelift
Topic number L168.10-P-055925
Version 1
Design group 68.10 Instrument panel
Date 04-23-2013
Validity X204
Reason for change
Complaint:
Noises from air vents (round vents) in event of severe temperature fluctuations in the blower.
Cause:
Different material expansion rates of the components cause crackling noises inside the air vent.
Remedy:
1. Remove air vent and apply long-term lubricant (A 000 989 36 60) from the noise kit (A 000 580 03 50) to the locations marked on the vent as
shown in the attachment.
2. Move the catch adjustment in order to spread the lubricant.
Mercedes Benz Truck GLK 350 216
3. Reinstall the vent.
Mercedes Benz Truck GLK 350 217
Mercedes Benz Truck GLK 350 218
Mercedes Benz Truck GLK 350 219
Mercedes Benz Truck GLK 350 220
Attachments
Symptoms
Interior - Noises from Round Dash Air Vents
Noises from round air vent - GLK Facelift
Topic number L168.10-P-055925
Version 1
Design group 68.10 Instrument panel
Date 04-23-2013
Validity X204
Reason for change
Complaint:
Noises from air vents (round vents) in event of severe temperature fluctuations in the blower.
Cause:
Different material expansion rates of the components cause crackling noises inside the air vent.
Remedy:
1. Remove air vent and apply long-term lubricant (A 000 989 36 60) from the noise kit (A 000 580 03 50) to the locations marked on the vent as
shown in the attachment.
2. Move the catch adjustment in order to spread the lubricant.
Mercedes Benz Truck GLK 350 216
3. Reinstall the vent.
Mercedes Benz Truck GLK 350 217
Mercedes Benz Truck GLK 350 218
Mercedes Benz Truck GLK 350 219
Mercedes Benz Truck GLK 350 220
Attachments
Symptoms
