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How to Replace the Air Filter on the 2018 Mercedes GLS 450

Model: Mercedes Gls X166 - Years: 2013, 2014, 2015, 2016, 2017, 2018, 2019
Part: Air filter

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Video tutorial

If you own a 2018 Mercedes GLS 450 and are wondering how to replace the engine air filter, you have found the right guide. First, ensure the vehicle is parked safely on a level surface, then turn off the vehicle and lift the hood to access the air filter box. Next, remove the cover of the box and proceed to take out the old filter.

Finally, insert the new filter and correctly reattach the cover of the box.


Updated on 21 August 2026 by ScegliAuto


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How to Open the Fuel Flap on a Volkswagen Tiguan?

To open the fuel flap on a Volkswagen Tiguan, first unlock the car using the appropriate button on the remote. This will open the car and unlock the mechanism that controls the fuel flap. At this point, apply light pressure to the left side of the flap to open it and access the cap underneath. Once this is unscrewed, you can refuel and then close everything.

Watch the video!


by ScegliAuto

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