Mobil 1 Truck & SUV Full Synthetic Motor Oil 5W-20, 1 Quart

When you look up the history of motor oil you can see there were problems with every kind of oil there was in the past where the oil companies got sued because of sludge or other antics, but mobile spends a lot of money on their products, advertising race, cars, racing events, all kind of performance products they wouldn't sell junk. They have too much writing on it. I believe in this company, I wish I could take apart my engine to show you why but you take off your valve cover and look inside. You can see the difference. Here's what I use it on 2011 Dodge Durango 226,000 miles 2014 Jeep grand Cherokee 182,000 miles.

Put in a used vehicle with unknown maintenance. So far I am very happy with the cleaning ability of the oil. Will continue to use and change frequently to clean up the engine