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Marty
Marty, Mercedes Technician
Category: Mercedes
Satisfied Customers: 53296
Experience:  Bosch Certified Master Tech. Over 35 years experience.
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Replace rear spring bags left and right from Arnott on 2008

Customer Question

Replace rear spring bags left and right from Arnott on 2008 Mercedes GL 450 but the rear of car do not raise up. Front wheel is normal
Submitted: 3 months ago.
Category: Mercedes
Expert:  Marty replied 3 months ago.

Hi, you need to erase the fault codes in the Airmatic control unit before the compressor will fill the air springs. It the compressor does not fill the springs after you erase the codes you may have a bad compressor or there may fault with the valve block or there may still be a leak to the rear springs. You need a factory level scan tool to erase the fault codes in the Airmatic control unit.

Customer: replied 3 months ago.
Good afternoon Sir
Your answer is good but very simple. We knew everything that you recommended. Because of do not want to pay big money to dealer for set it up so this is reason why we asked you and need to know to set it up step by step to fix it. If we go to the dealer, it is easy and will be done easily but big money and we do not need to ask you and pay twice. Please give us step by step to set it up
Thank you very much
Expert:  Marty replied 3 months ago.

I don't understand your last question. What are you trying to set up?