Key Components of air suspension

Key Components

A complete air suspension setup consists of several core parts:

Air Springs/Struts: The rubber bellows that actually support the weight of the vehicle.

Air Compressor: An electric pump used to generate and maintain pressurized air.

Air Tank: A reservoir that stores pressurized air for instant inflation.

Manifold: A series of electronically controlled valves that route air to the specific corners of the vehicle.

Management System: The controller, ECU, or app interface that lets the user dial in their desired height (either by measuring pressure or via height sensors).

What are the common problems with air suspension?
Common Air Suspension Problems and Solutions
Air Bag (Air Spring) Leaks. Air bags can leak due to punctures, dry rot, or age. 
Faulty Ride Height/Leveling Valves. 
Air Line or Fitting Damage. 
Air Compressor or Dryer Failure. 
Sensor and Electronic Controller Issues.