Working on a beautiful 1988 Bluebird Wanderlodge WB. This bus is having intermittent DDEC issues, including the check engine light. We are going to attempt to repair this issue, spoiler alert, we do not get it totally fixed. Customer reported the light still flashes on and off occasionally. We will also fix a slow starting issue and the generator actuator stuck out on us while we were looking at it, so I repaired the electric linear actuator for the generator slide out tray. More to come on this bus, I think we are going to get another chance to see if we can resolve the check engine light issues.