Anyone know what kind of oil is put into a 2014 Coachmen Mirada. I do not know if it is regular oil or synthetic. Does it matter if I switch it to regular oil. Is there a place in the coach that say...
I used 5-20 when new...and I kept adding oil, IMO too often. Like 1 quart every 1500 miles. Went to 10-30 fossil. 13 years ago. 50,000+ and no engine problems. Didn't expect any. And...don't add oil between changes. Every 3-4000 miles including filter.
I don't know about the statement by another poster that fossil and synthetic are compatable (mix them?) Everything I've ever heard is to use one of the other. But not together.