Otherwise, a small leak may develop and cause your car to drop when parked for a few days. If a significant leak has developed, you may hear a hissing sound from the wheel housing area. // How to fix your Mercedes-Benz GL450 suspension problems - Strutmasters Mercedes Mechanic: Lou Palomino. What repair and costs am i looking at. Best to get it fixed asap so you minimize the damage being done to the compressor running all the time to keep the bad spring pumped up. This is the least expensive solution. YourMechanic All rights reserved. Should you start experiencing any or a combination of these symptoms, it's important to have your car inspected by a qualified technician as soon as possible. You take your Mercedes-Benz for a diagnosis and get quoted thousands of dollars for air suspension repair. [CDATA[ amzn_assoc_placement = "adunit0"; amzn_assoc_search_bar = "false"; amzn_assoc_tracking_id = "mercmedi00-20"; amzn_assoc_search_bar_position = "top"; amzn_assoc_ad_mode = "search"; amzn_assoc_ad_type = "smart"; amzn_assoc_marketplace = "amazon"; amzn_assoc_region = "US"; amzn_assoc_title = ""; amzn_assoc_default_search_phrase = "mercedes suspension coil over kit conversion"; amzn_assoc_default_category = "Automotive"; amzn_assoc_linkid = "d6a2a7044753fee39856fb28cbe586c3"; amzn_assoc_rows = "1"; // ]]> Hopefully, this article helped you find the problem with your suspension, and you could fix it without spending thousands of dollars. Note that it is not advised for You to drive with the suspension turned off. Most advanced OBD II scanners will read and clear the airbag, air suspension, transmission, and other system trouble codes. I want them to fix it but . This sophisticated system makes you feel like you are floating while riding a Mercedes-Benz until the airlift suspension fails. 1 Answer: Hara Michiyo There is a towing button right above the rearview mirror, this button will turn off the air suspension on the Mercedes gl450. Could this be some type of electronic failure? Turn on the ignition, but not enough to start rev the engine to life. GL450 Airmatic/Air Suspension Question | Mercedes-Benz Forum You will also have a very loose and floaty steering wheel. The turbocharger then takes over and maintains this peak torque until 4,500 RPM before the torque depletes. If you own a Mercedes Benz GL450, this piece is for you as you'll learn how to turn off the air suspension in your vehicle. The relay that is known to be reliable is Multi-Purpose Relay for Air Pump Suspension 0027219 by Hella. The most likely first symptoms are a lower, sagging ride height, or the selectable ride settings that no longer function. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The Definitive Guide To The Mercedes-Benz AIRMATIC Suspension System pin 1 is the green one. Please see our, Land Rover Range Rover V8-4.4L - Suspension Inspection - Detroit, Michigan. Raise the vehicle a few centimeters in just a few seconds. Here are some of the most common symptoms of air suspension problems in the Mercedes GL450: If your GL450's ride quality has degraded significantly, there may be an issue with the air suspension system. Could be this from the frozen temperature and dont run the car for a month? Attempt to raise using the push button, if it fails, check if any codes were thrown. In this article, we will look at the symptoms of air suspension problems in the GL450 that you should watch out for as well as ways how to diagnose and fix the problems to ensure your safety while driving your Merc. Once you complete this repair, use tape to seal the brass fitting on top of the air strut. Leaky Struts. Some leaks are soo small; they may take a few moments to form. It affords high leveling and a smooth drive on the road. If your vehicle doesn't have an air suspension system, you don't need to worry. Visit workshop. It will be even better if you have a, Air Suspension AIRMatic and ABC Encyclopedia Resources, Assembly Instructions Mercedes S-Class DC W220 Airmatic (not models with ABC), Airmatic Shock Installation Mercedes-Benz S-Class W220 by Bilstein, Mercedes Benz W220 Front Air Spring Replacement (VIDEO), Mercedes Benz S-Class Front Air Shock Replacement with Arnott Aftermarket Replacement Parts, Air Suspension Fix Documentation (Forum thread on BenzWord), Rear Air Strut Removal and Installation of Arnott Replacement Parts, Mercedes Benz ABC System Troubleshooting Guide. But not less than 15 minutes. Mercedes-Benz lowered to the ground, all four wheels. I will put them on this weekend and hope it cures the problem. The Airmatic system on your Mercedes-Benz is user-friendly when it comes to servicing it. MERCEDES-BENZ GL 450/550/320 AIR SUSPENSION DIY - YouTube When I park it should it remain the height I park it at or is this a sign of a leak? How to Turn Off Air Suspension on Mercedes Benz GL450 Whether you decide to repair the air suspension yourself or have a mechanic do the work, read this troubleshooting guide first to know what to expect. One of our favorite leak detectors is the Hercules Mega Bubble Leak Detector, which sells for less than $10 on Amazon. // Symptoms of a Bad or Failing Air Suspension Air Compressor - YourMechanic If the compressor is worn or is having a problem, it may not be able to adequately inflate the air bags and the vehicle may sit and ride noticeably lower as a result. You run the risk of damaging the underside of the car due to lower ground clearance. How to Reset Your Mercedes- Benz? Vigor Air Suspensions Consumers demand SUVs that blur the line between cars and trucks. Our air to coil spring conversion kits are brand new and built to give your GL320, GL350, GL450 or GL550 a more reliable suspension system. Great job! Locate the air suspension switch. By doing this You will force it to reset the air suspension. To fix it, you may need to replace the relay, repair the wiring or clean the contacts. This guide will be constantly updated as more information and opportunities to document additional content becomes available. Is it possible to raise the car without starting the engine? How is a Mercedes air suspension system reset after - JustAnswer There is a towing button right above the rearview mirror, this button will turn off the air suspension on the Mercedes gl450.