Bill, welcome to iRV2.com. We are glad to have you join us here and we look forward to reading of your adventures and experiences. When you say that you checked the brake fluid; did you also check the Auto Park Brake fluid reservoir in the middle of the coach under the floor? How much of an angle is the driveway and is the coach parked nose or rear down? Let us know and we will try to help.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7