How do you troubleshoot the air ride suspension for 94 MK8?

To troubleshoot the air ride suspension on a 1994 Lincoln Mark VIII, first, check for any visible leaks in the air lines and air springs, as these are common failure points. Next, inspect the air compressor and its relay by listening for any unusual noises or failure to engage; you can test the compressor by applying direct power. Additionally, use a diagnostic tool to check for any fault codes related to the suspension system. Finally, ensure the height sensors are functioning properly and adjust them if necessary.