We are about to buy a class c that has a Ford V-10. this unit is a 2008 with only 8000 miles on it, but has been setting in a building for 3 years with a full tank of gasoline. The engine starts and r...
Agree with fiveeyes. A full tank gets less contamination than a partial tank. Best news is that it runs now. So put a can of Seafoam in it to help with any residual varnish and just run it. Would recommend an oil change and an antifreeze replacement before this winter.