So I'm trying to find a solution on slowing down engine degrading overtime. I've used Mobile1 Synthetic 5w20 since last 2 years. Oil changes done every 7500 miles.
Since last 2 oil changes I've noticed oil consumption. First time I saw it my oil dip stick was at the bottom mark. Basically I have to add 1 qt of oil mid way between oil changes.
Any suggestions on how to slow down the oil consumption?. There are no visible leaks around or under the engine.