Actually it is a 2002 8.1 liter Vortex Workhorse Fleetwood Terra Motorhome with 43,000 miles. It is running rough, missing when running. Today we put in new plugs and fuel filter. Just wondering what else it could be? I thought it might be a vacuum leak, but there is not really any where to check. We were thinking it might be one of the sensors what do you think?
have the same problem?
Monday, July 17th, 2017 AT 9:45 PM