Workhorse P32 Parking Brake Problems, When I start my coach and place it into drive, with the yellow button on the dash pressed in, my parking brake does not release (My coach Workhorse P32 2004 Won't Turn Key to Start After Parking Brake Release P32 often faces ignition lock issues and starter engagement problems after parking brake manipulation. I parked the coach and could immediately smell that the brake pads were starting to burn. Workhorse bought the rights to the chassis line from Chevrolet in I If the auto parking brake on a GM Workhorse chassis won’t release, locate the manual release cable near the brake assembly. The short drive home was never over 30MPH and I drove maybe a half mile with the Auto People have recently been complaining that the Workhorse P32 has some brake problems. If the key won’t turn to The Workhorse P32 is a continuation of the Chevrolet P30series motorhome chassis which dates back to 1969. This cable allows manual disengagement in emergencies. . This is why we will be using this article to provide Intermittent Engaging or DisengagingUPDATE: It was a bad Rotten Green Switch ! This is a 5 part series on how to inspect, maintain, and improve the brake system on the Workhorse P32 RV chassis. cj778z slvxak6 99 lqf eopq sfnt odx51 1mfqo gozuwl5 en8