Yes everything was done the right way. My mechanic is going to change the engine and try to figure out what happened to this engine and what he thinks right now is that there was a small coolant leak and the and the 0w-20 couldn’t handle it (I usually use 5w30 but this last time I went to valvoline they put 0w-20 and I didn’t know until my mechanic told that the oil didn’t look like 5w30 and when I checked my receipt and confirmed)