Audi Q7 Air Ride Pump Compressor for Porsche Cayenne Volkswagen Touareg

OE Number:

7L0616007, 4L0698007B, 949-902, 7L0616007A, 7L0616007B
7L0616007C, 7L0616007F, 7L0616007H, 7L8616006D

95535890100,95535890101,95535890102

What is the Air Suspension Air Compressor all about?

The compressor is the power unit of the air-conditioning system that puts the refrigerant under high pressure before it pumps it into the condenser, where it changes from a gas to a liquid. A fully functioning compressor is necessary for the air-conditioning system to provide peak performance.

Honngu Air compressors for cars connect to a power source (usually your car’s 12-volt DC outlet) and force pressurized air into the tire via the valve. Simple to use and relatively compact, these devices are essential in any season — especially if you want to get triple-A off your speed dial.

Air Suspension Compressor Function

An air compressor is a machine that uses an electric motor or gas engine to power a device that sucks in successive volumes of air from the atmosphere, compresses (squeezes) each volume of air in a confined place to increase its pressure by making the volume smaller, and then transfers the high-pressure air to a receiver tank, The high-pressure air is drawn off from the receiver tank to power equipment.

Air compressors work

The air system works by pumping compressed air into air bags or springs made of textile-reinforced rubber via compressed air lines. The air compressor is an electric or engine-driven pump that’s usually attached to the car frame and found under the hood. It draws in outside air, compresses it, and uses the compressed air to fill the air springs to “lift” the vehicle’s chassis from the axle.

Aside from being the main part of an air system, air compressors are also coupled with air tanks in some vehicles. This allows the driver to inflate tires when driving off-road, for example. Air compressors can also be used to re-seat a tire that has slipped off of its rim. Air compressors also have a number of other pneumatic-type applications like maintaining the PSI for air horns, etc.

Application of air suspension compressor Systems

Air compressors have many uses, including: supplying high-pressure clean air to fill gas cylinders, supplying moderate-pressure clean air to a submerged surface supplied diver, supplying moderate-pressure clean air for driving some office and school building pneumatic HVAC control system valves, supplying a large amount of moderate-pressure air to power pneumatic tools, such as jackhammers, filling high pressure air tanks (HPA), for filling tires, and to produce large volumes of moderate-pressure air for large-scale industrial processes (such as oxidation for petroleum coking or cement plant bag house purge systems).[6]

Air compressors are also widely used in oil and gas, mining and drilling applications as the flushing medium, aerating muds in underbalanced drilling and in air pigging of pipelines.

Most air compressors either are reciprocating piston type, rotary vane or rotary screw. Centrifugal compressors are common in very large applications, while rotary screw, scroll,[7] and reciprocating air compressors are favored for small and medium sized applications.

Attention

1. Vehicle riding lower than normal
One of the first and most common symptoms of a problem with the air suspension compressor is a noticeably lower vehicle ride height. Air suspension systems work by using pressurized air from the compressor. If the compressor is worn or is having a problem, it may not be able to adequately inflate the air bags and the vehicle may sit and ride noticeably lower as a result.

2. Abnormal noises during operation
One of the most noticeable symptoms of a potential problem with the compressor is abnormal noises during operation. If you hear any sort of abnormal sounds, such as excessively loud clicking, whining, or grinding, then that may be a sign of a problem with the compressor’s motor or fan. If the compressor is allowed to continuously operate with abnormal sounds, it may eventually result in damage to the compressor that will cause it to fail. When the compressor fails, the system will have no means of inflating the air bags and the vehicle will have a disabled suspension.

3. The compressor won’t come on
Another symptom and a more serious issue is a compressor that does not come on. Most suspension systems are self-regulated and will automatically turn the compressor on and off according to the system’s requirements. The suspension system cannot function without it. If the compressor is failing to come on at all, then that is a sign that it has either failed or it is having an issue.

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