RV tilts to driver side when aux compressor is connected

[pbustamante41]

This is a strange problem. My rig maintains auto level and the front and rear air gauge show 100psi steady when parked and control panel is on with key off. NO LEAKS.  When i install the fuse to the aux compressor the rig begins to lose level and leans to the driver side as much as 3 degrees after an hour. The aux compressor turns on and runs for 15 to 20 minutes before turning off but the coach does not re-level automatically. I need to push the auto button to bring it back to level but it begins to tilt to driver side again with 30 minutes. It does maintain level front to back at all times.  Also the aux compressor turn on every 2 to 3 hours for 15 to 20 minutes.