Repairing the Air Suspension Compressor on a 2011 Mercedes GL450

Repairing the Air Suspension Compressor on a 2011 Mercedes GL450

If you've got a 2011 Mercedes-Benz equipped with Airmatic suspension, then there's no need to fear the complex system because the components can be broken down into relatively easy-to-service units.2011 mercedes gl450 air suspension compressor Introduced on the 2000 W220 S-Class, Mercedes' Airmatic is an air-ride system that replaces traditional coil springs with damping modules that adjust based on road quality and driving style as well as an air compressor that controls the height adjustment of both front and rear air springs.

When it comes to repairing air suspension problems, the problem often lies with a defective compressor.2011 mercedes gl450 air suspension compressor This is because this component generates compressed air, and if it fails, the vehicle will no longer be able to achieve its desired ride height. Symptoms of a bad compressor include an uneven ride height and bouncier handling. To fix the issue, you can either replace your old compressor or simply find a better unit that provides more power and has a faster pumping rate.

Having the right parts in place is crucial when tackling any repair job, and when it comes to replacing your GL450's air suspension compressor, you'll want to make sure you're using a part that has been specifically designed to fit with your Mercedes-Benz model and manufactured to the highest standards of quality.2011 mercedes gl450 air suspension compressor This will ensure that your new component is a perfect fit, so you don't have to worry about it falling out of place or making other problems down the road.

In addition to the air suspension compressor, you'll also need the front and rear level sensors and an Airmatic control module.2011 mercedes gl450 air suspension compressor The level sensors are installed at the front of the vehicle near the upper control arms, and they produce a voltage that the Airmatic control module translates to wheel height. The control module can also raise and lower the vehicle using a switch, and you can select from three different drive modes: Comfort, Sport 1, or Sport 2.

One of the most common problems with air suspensions is an air leak, which could be caused by a damaged compressor seal or by a crack in the rubber hose. This is why it's important to install a high-quality replacement part with a strong seal, such as this strut assembly. This product features a redesigned sealing compound and an airtight gasket, which helps to prevent unwanted fluids from entering the compressor's interior and causing damage.

An air leak could also be caused by a failing solenoid valve. This valve is responsible for sending a signal to the air compressor to fill the struts with air, and if it fails, the car will no longer be able to maintain its proper height. A failing solenoid valve will cause the struts to lower and sag, which will lead to a bouncier ride and poor handling.

To determine whether or not your strut assembly is defective, you'll need to test out the unit's compressor and level sensor with a diagnostic scanner. You can purchase a replacement level sensor and compressor relay from us, which will help you restore your GL450's air suspension to its peak performance.

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