anconnExplorerJul 01, 2016Oil ChangeI came home from a long trip in October 2014 and changed the engine oil(synthetic) It has sat other than local trips to and from storage and to get maintenance. I have started it up every month or two...Show More
bluwtr49Explorer IIJul 01, 2016Easy thing to do is have an oil analysis. Than you can make an informed decision.I change oil every two years and the coach travels for 5 months and mostly sits for 7 months. I get an analysis every year an all has been fine.