How often should the air ride suspension compressor come on a Lincoln Navigator?

The air ride suspension compressor on a Lincoln Navigator should only come on when needed to maintain the vehicle's desired ride height. Generally, the compressor will activate when the vehicle is loaded or when the suspension system detects a change in ride height. The frequency with which the compressor cycles on and off will depend on a number of factors, such as the vehicle's load, the road conditions, and the ambient temperature.