Hello all, I just purchased a 2001 Tahoe Lt with autoride and I am not familiar with this system. The vehicle has 113k miles and is a 4x4. My compressor comes on for about 5 to 10 secs every time I start the Tahoe, and it does not seem to matter how long it sits. I don't know if this is normal or I have a problem. Also, it will come on about the same amount of time throughout your drive, maybe about once every 4 to 5 miles. I took it to my mechanic and he said it seems like I have a leaking shock but didn't know which one so he disconnected the compressor thinking it would sink on the corner of the bad shock but after sitting over night I really couldn't tell one way or the other. I would appreciate any suggestions on how to diagnose this problem. I know alot of people have abandon this system but I am willing to fix it because for me it would come in handy since I am planning on pulling a trailer periodically, thanks to all.