I have one in a 2004 Holiday Rambler with 106,000 miles. It has run flawless over the 8 years I have owned it. I keep up with the maintenance myself. It hasn't missed a beat yet. I wouldn't be scared to buy another one if I knew someone had done the routine maintenance. By the way it had fewer than 26,000 when I bought it so I have put some miles on this motorhome. Towed a car 06 Ponatic, and boat 22'.