Thor Forums

[AlisonChase]

I'm new so forgive the questions. (They will be separate posts so the answers can be kept separate.)
#1 - The Ford engine manual with my Thor Axis 2018 23.5 model says oil should be changed every 7500 miles. The sales person who sold me the vehicle said it should be done every 5000 miles and 4000 would be better. My Service Manager at Camping World said it needs to be done every 3000 miles. I'm 4 days into a 3 month trip around the US and if I need to do it every 3000 miles, I'll need to schedule an oil change every 10 -12 days or so, or learn to do it myself. What mileage rules should I be following?

Thanks /// Alison