A vigorairride air compressor is one of the most essential parts of an airbag suspension system. It is the component that enables the whole suspension system to function properly. We found that many drivers have questions about air suspension air compressors. So, let’s answer some of the most popular questions today.
What is an Active Suspension System air compressor?
There are several types of active suspension systems. Air suspension, also known as pneumatic suspension and air spring suspension, uses a compressor to supply high-pressure air to the air springs in order to inflate them. The system maintains high pressure, so the air springs are able to adjust at will. Besides, the compressor can also run whenever it is necessary to replenish the pressure.
How does a suspension air compressor work?
The pneumatic active suspension system’s air compressor works by switching high amperage power. This is controlled by a control module or relay. When the control module, height sensors, pressure sensors, or suspension mode selector switches request an increase in pressurized water, the compressor activates and pumps the air to the springs.
What are the symptoms of a bad airbag suspension compressor?
The signs of an air compressor failure are that the whole system stops functioning, or the compressor will run continuously with or without reaching its target pressure. This can happen even if the vehicle has been turned off.
Also, battery drain may occur until there’s insufficient power to turn on the suspension compressor relay. In almost all cases, the vehicle’s four corners will sag to the point that the ride height is lower than desired. It will make the ride extremely uncomfortable.
Some cases may not cause the suspension to sag, but the ride quality and ability to adjust it with the mode selector will be affected. If there is an air leak from either the compressor or the manifold, you may hear hissing from the compressor.
Can I drive with a bad air compressor?
Like regular suspension systems that use metal springs, an airbag suspension system that has failed should be repaired immediately. A failing air compressor can’t provide enough pressure the system needs. Thus, deflated airbags can make driving difficult and dangerous. Also, hitting bumps can cause the vehicle to lose control even at moderate speeds. So, it is not okay to drive with a bad compressor.
How often can air compressors last?
Obviously, an air compressor can not last forever. Just like any other component, a compressor will fail eventually. Although compressors can occasionally fail, they usually can last for years trouble-free.
To a large extend, how long your compressor lasts depends on how well you maintain it. If the air suspension is in good condition, your suspension compressor is likely to last much longer. However, if there’s moisture or debris due to poor maintenance, it won’t last long.
How do know if the air compressor is having problems?
The air suspension system will fail if it is not receiving enough compressed air from the air compressor. In other words, the compressor can’t provide enough air for the system.
Normally, the technician will first test and verify the electronic operation of the compressor. Then, he must determine whether the compressor is receiving switched or ground power and if its motor is functional.
If all of these are true, test the air compressors to determine how high it is producing pressure. It is possible for a compressor not to create air pressure but it’s still working. You had better replace it once there’s a problem with the compressor.
How can you replace suspension air compressors?
Both electrically and pneumatically, suspension air compressors are connected with the vehicle. So, before you do the replacement, make sure, you unplug the suspension compressor. Technically speaking, removing the compressor is the reversed version of installing it. Follow the instructions to learn how to seal it and what oil to add to it. Some compressors are driven by the serpentine from the engine.
However, this is uncommon for most passenger cars. You should also know that the air compressors can be found under the seat, trunk lining, or somewhere else in the engine compartment. Like always, refer to the service manual to locate the compressor before you start to do anything.
Finally, after opening the air suspension system, be sure to drain it of any air. This will eliminate moisture that is caused by humidity or condensation. The technician will be able to monitor the condition and take necessary actions if necessary.
What should you prepare to solve the air compressor problems?
The suspension must be turned off before the vehicle can be lifted with a jack. The active suspension will try to level the vehicle if it is left on. This could cause damage to the suspension system or unstable lifting using the jack. If the compressor cannot be deactivated, turn off the compressor.
Can I replace air compressors alone?
Most commonly, it’s not hard for an experienced driver to test and replace an air compressor. Well, a simple DIY mechanic should be able to handle the repair using the vehicle’s service manual.
Yet, always make sure you know the steps and techniques. If not, consult a professional. Due to the high cost of replacement parts, it is best to leave any aspect of the repair to a professional. Worse still, poor installation may cause trouble to your car and lead to car accidents.
How much will it cost to replace a BMW X6 Active Suspension System compressor?
A BMW X6 active suspension air compressor replacement cost is approximately $1,607 to $1,659.
Parts are priced at $1407 and labor costs between $199 and $252.
Well, the estimated price doesn’t contain taxes and fees. Also, it may not reflect your model year and unique location. You may also need other repairs.
This range is based upon the age and number of BMW X6’s currently on the roads. To get a better estimate, take into account your BMW year and model as well as your location.
Conclusion
Keeping your air compressor in a good condition is the best way to maintain your air suspension system. Enjoy your comfortable air ride with a good compressor!
