derh2oExplorerSep 25, 2013V10 using oilI have a 2010 29' V10 with 10,000 miles on it. It seemed to be using oil, so I took it to the dealer. At the last oil change, I mentioned this to them. He put a mark on the dip stick and told me to co...Show More
derh2oExplorerSep 25, 2013I don't know where this 5W40 came into the conversation, but i am using 5W20 as recommended in the manual. If i mentioned 5W40, that was in error.