My Mercedes Benz Gl450 will tilt to the right quite a lot and the air matic won’t work and the front right wheel almost touches the fe

The car tilts to the right a lot and the front right where almost scrapes the fender the air suspension won't go up
My car has an automatic transmission.
Experienced mechanics share their insights in answering this question :
This is likely a compressor issue. The compressor may be faulty or may have a bad connection. This can be tested several ways. You may have a code available from the computer which explains more about the compressor issue. You can also test for available voltage at the compressor to make sure it is getting power.

If you do not have power, you will want to trace those wires and find where the power cuts out. If you do have power, you can bet that the compressor needs to be replaced. You may want to test the airbag as well, as there is likely a reason it was low in the first place. Have a professional mechanic, such as one from YourMechanic, perform an inspection to determine exactly why your car is leaning.

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The best way to fix this problem is by first diagnosing your Mercedes GL450 air suspension. The mechanic may check the pressure in the system and look for signs of leakage. Once they identify the leak, they may replace the seal, faulty O-ring or all affected parts.
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. Before jacking up the vehicle with its air suspension, turn off the suspension switch. The switch is often situated in the car trunk on the right side of the passenger`s footwell.
The average cost for a Mercedes-Benz GL450 Active Suspension Air Spring Replacement is between $825 and $870. Labor costs are estimated between $174 and $220 while parts are priced between $651 and $651.
Some of the drawbacks of air suspension systems are because of some of the mechanical issues they can be vulnerable to. Several of the common issues with air suspension systems that can require repair include: Rust or moisture damage from the inside that can lead to the air struts or bags to malfunction.
On average, an air suspension part should be replaced between 6 to 10 years or between 90.000 to 160.000 kilometers because the rubber will have dried out. Off-road use also influences how often the replacement should be done. Over this time, the rubber bladder dries out, and cracks appear around the bottom piston.
A common question we receive here at AccuAir is: “will air suspension be good for daily driving?” The simple answer is yes. Air suspension has been proven to be a great addition to vehicles for daily driving if installed and maintained correctly.
Sounds like you have an air leak in the air ride system causing the pump to run continually and drop the ride to the low setting while draining your battery. Find the leaky component and replace it and both problems will likely go away.
In simple terms, no – you shouldn`t drive a vehicle with broken suspension. When a car`s suspension breaks, there are multiple components that could be causing the problem – such as a broken coil spring or a broken shock absorber.
When air suspension fails, you`ll know it. The most likely first symptoms are a lower, sagging ride height, or the selectable ride settings that no longer function. Other symptoms include a rougher, noisier ride, and sloppy handling through corners and over bumps.
Take care of your Mercedes-Benz GL450 and it`ll take care of you. With proactive maintenance, you could hit 200,000 miles (or beyond!) in your GL450. But how do you know what service to get and when? Instead of waiting for an issue to arise with your GL450, you can stay ahead of problems before they even begin.
Your suspension may suffer malfunctions from rust or moisture damage from the inside, or an air fitting failure of the air tubing connecting to the air system. Leaks in air springs are also common and could lead to compressor burn out.
To detect an air leak on an air strut, inflate the bag and spray the bag with soapy water in a spray bottle. If you see a bubble forming from the liquid, your airbag most likely has a tiny hole causing a small leak.
It is not recommended to drive with a broken air suspension as it can affect the handling and stability of the vehicle.
While most AIRMATIC systems can go 120,000 miles without any service or repair, sooner or later a failure will occur.
Typically, a high-quality air spring should be replaced every six to ten years. Outside conditions including climate, road conditions, and constant abrasion of dirt and road debris also influence the functioning and life span of these air suspension components.
So, should you or shouldn`t you run air in winter? Air ride is perfectly fine to run in winter, it just needs some regular maintenance to keep everything flowing as it should.
DON`T Drive the Car Fully Deflated or Inflated Every air spring has an intended ride height. The more you deviate from that height, the worse the ride quality and handling will be. The car will bottom out if it is driven too low.
Prior to jacking or lifting a vehicle with air suspension, you must turn off the suspension switch. The switch is generally located in the trunk or on the right side of the passenger foot well.
Damage to Shocks and Struts

In addition to obvious tire damage like a blowout, repeatedly running over potholes can cause damage to many other parts of your vehicle as well, including suspension system components like shocks and struts.

So no, air suspension does not ruin your ride quality.
Suspension problems can be concerning, dangerous, and costly; however, they become more so when they are left long enough to prematurely wear your tires or wear them unevenly.
What is the right air pressure for my suspension? Each person would probably consider the quality of their air suspension perfect for them at a different pressure. Thus, there is no right or wrong pressure, so long as it is between 20 and 100 PSI.
Rear alignment is usually not necessary when replacing rear air struts, shocks and/or air springs. In most cases the rear suspension has fixed mounting points which cannot be adjusted and therefore replacements do not influence the vehicle alignment.
Mercedes-Benz GL450 Generations | CarsDirect.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

My Mercedes Benz Gl450 will tilt to the right quite a lot and the air matic won’t work and the front right wheel almost touches the fe
ANSWER : This is likely a compressor issue. The compressor may be faulty or may have a bad connection. This can be tested several ways. You may have a code available from the computer which explains more about the compressor issue. You can also test for available voltage at the compressor to make sure it is getting power.

If you do not have power, you will want to trace those wires and find where the power cuts out. If you do have power, you can bet that the compressor needs to be replaced. You may want to test the airbag as well, as there is likely a reason it was low in the first place. Have a professional mechanic, such as one from YourMechanic, perform an inspection to determine exactly why your car is leaning.

Air conditioning not working in the front of my SUV
ANSWER : My guess is that the refrigerant level is low (from a leak somewhere) or there is a problem with the AC pressure cut out switch. The control module will cut power to the AC compressor if it determines the system does not have the correct pressure due to a low refrigerant level.

Disconnecting the battery probably temporarily reset the control module. There may or may not be codes stored in the HVAC system to aid with diagnosis.

You should be able to wiggle the large fuse out with your bare hands or gently remove it with a pair of pliers.

Finally, I do not think any of this has to do with the oil change that was performed.

Can front wheel drive car engine power rear wheel drive
ANSWER : Anything is possible with enough engineering. The changes you are looking at would take major structural changes and would definitely not be an easy job. You could possibly consult a manufacturing engineer to get more details on how this could actually be carried out and whether it would be feasible.

intermittent screeching coming from front right passenger wheel when accelerating above 20mph.
ANSWER : To be safe, check to make sure that you are not having a problem with the engine belt slipping and causing the squealing noise. Also, make sure the metal backing plate behind the rotor is not too close and rubbing against it. The warped rotors should be replaced with new pads only. Do not use the old pads as the noise can be linked to the pads. Personally I’ve seen pads and rotors not seat properly and squeal loudly. I’d suggest getting your car looked at by a certified technician to diagnose the source of the sound firsthand and make the necessary repairs.

major knocking in front wheels, wheel spinning and slipping, strange feeling when turning right.
ANSWER : Hi there. It sounds like you have a CV joint failing. The CV joint is the flexible end of the axle shaft that allows power to flow to the wheels and still allows steering to occur. The noise you’re experiencing could the result of a leaking boot and now the bearings in the joint have run dry. I suggest having a qualified technician perform an inspection to avoid replacing unnecessary parts. Your Mechanic has several available technicians that can assist you with a noise is coming from the wheels inspection.

When I put my car up on the jack and the front wheel comes up and I go to loosen it the wheel hole wheel moves left to right like
ANSWER : What you are describing sounds like free play in the tie rods. Your car has enough miles on it for this to be a problem. The tie rods are the link between the steering gearbox and the front wheels and as they wear, they will develop a certain amount of free play. There are about six pieces there that can be replaced as needed to tighten things up again. You can contact Your Mechanic to have a technician come out to your home or office to check out your front end and advise you on which pieces need to be replaced. Don’t put this off too long. Eventually, a worn tie rod can separate, if that happens, you will lose control of the car.

4 wheel high wont work, 2 wheel and 4 wheel low will. 1997 GMC Sierra Electronic shift (of course). Replaced the front axel actuat
ANSWER : You are correct to think that the transfer case itself or the control module for it could be causing this issue. The only other possibility would be a wiring issue directly behind the switch preventing the four wheel drive high setting from working properly. I would enlist in the assistance of a qualified professional to check your four wheel drive circuit with a wiring diagram and digital multimeter to determine if the issue is electrical or mechanical. Once this has been done, the correct repair procedure can be identified.

Brand new Mercedes Benz Gla 220d 4matic sport 2017- 2 weeks in going around a roundabout the left front wheel ball joint dislodged
ANSWER : Hi there. Anytime you have a suspension problem with a brand new vehicle, your best course of action is to take it to the dealership where it was purchased and have their service department inspect or repair the issue. Although suspension components are typically not covered under warranty, unless something was hit, this should not happen. You might also want to consult with your insurance company if other components were damaged before deciding how to repair this issue.