Where is the compressor for air leveling 1988 cadillac deville?

The air compressor for a 1988 Cadillac DeVille's air suspension system is located in the engine compartment, typically near the radiator and usually mounted to the inner fender well. It's often a fairly large unit and is identifiable by its air lines and possibly a noticeable dryer canister nearby. However, the exact location might vary slightly depending on the specific model and any modifications.