V10 using oil
I 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...
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I have a 2000 excursion V10 with 87000 miles...use half a quart when towing in 5K miles. As was said change the PCV valve. Also some oils do pass the rings easier in certain engines. Had a friend that was using way too much oil in his powerstroke....turned out to be the oil. He was using Castrol...after 2nd oil change going back to Quaker State consumption stopped. And yes that 15W40 is WAYYYYYYY to heavy no matter what. I use 5W20 or 5W30 in summer
