Fix Sagging Suspension | 2008–2016 Mercedes GL550 AirBag Leak Test and Replacement скачать в хорошем качестве

Fix Sagging Suspension | 2008–2016 Mercedes GL550 AirBag Leak Test and Replacement

In this video, we walk you step-by-step through a rear air spring replacement on a 2008–2016 Mercedes-Benz GL550 (X164/X166 platform). If your GL550 is sagging in the rear, sitting uneven overnight, or showing an air suspension warning, this repair is for you. Before replacing parts, we performed a smoke test on the air suspension system to accurately locate the leak. Using a smoke machine, we pressurized the system and confirmed the rear air spring was leaking — saving time and preventing unnecessary parts replacement. Proper diagnosis is key when dealing with Mercedes AIRMATIC systems. In this video we cover: • How to diagnose rear air suspension leaks • Performing a smoke test to find the exact failure point • Safe removal of the rear air spring • Installation of the new air spring • Tips to avoid damaging air lines • Final system check and ride height verification The 2008–2016 GL550 shares components across the X164 and X166 platforms, so this procedure applies to multiple model years. If your Mercedes is sagging overnight or your compressor is running constantly, don’t ignore it — driving with a leaking air spring can overwork and damage the air suspension compressor. 🔧 Tools Used: • Basic metric socket set • Trim tools • Jack and jack stands • Smoke machine for leak detection If this video helped you, make sure to like, comment, and subscribe for more in-depth European repair content from our shop. #MercedesBenz #GL550 #AirSuspension #AIRMATIC #MercedesRepair #EuroCarRepair #AutoRepair #DIYMechanic #SuspensionRepair Thank you for visiting my YouTube channel. The content on this channel is intended for informational and entertainment purposes only. Disclaimer: Watch the whole video first so you can have an idea if you are confident enough to tackle the job. The information posted on my YouTube channel is strictly at your own risk, and I will not be liable for any losses and damages in connection with the use of my YouTube channel. It is the sole responsibility of the viewer to assume this risk. 00:00 - Start 02:07 - Air Compressor Location 04:44 - Front Airbag Smoke test 07:42 - Rear Airbag Smoke Test 10:15 - Driver side Rear Airbag Removal 13:04 - Driver Side Rear Airbag Installation 15:56 - Reminder 20:20 - Passanger Side Airbag Removal 22:29 - Passanger Side Air Bag Installation 31:36 - Outro