Oil change?
Problem: I changed the oil in my Holiday Rambler (Ford V10) last October with 5w20 Synthetic. Later I found my chassis owners manual that states I should use 5w30. Should I change it before heading...
Forum Discussion
I know that a lot of people do things different from what is in the manual for a lot of different reasons. I always stick with the manual as my thought is that they built the engine so I would think that they choose what they choose for a reason. I would change the oil to be safe and for peace of mind.
