Looks like a good oil and a good deal for 60$+/- for a 5 Gallon Bucket of oil
Sodium could be from the salted roads, it could also be a number of other things, I say do more UOAs when there isn’t salt on the road and see
The oil in there now is a 50/50 blend of Milesyn 5/30 and Milesyn 0/20. Both were full synthetic. I made a Frankenbrew because I was all out of the required 5/20 and I wanted to use-up the last of 2, 5 gallon pails. I will do another change and UOA just before we start getting snow. Stay tuned...
I wouldn’t bother with the results just be on the top of maintenance with the car; get in routine of replacing such as air filter, spark plugs or fluids on time so you’ll Mazda will serve you for a long time
My M6 is currently @222K, I've never did it’s oil report on it as well as I’ve never missed on basic maintenance; however, it still a great cruiser on the hwy and runs like a champ
This vehicle should be good in terms of maintenance. I had a local trusted shop do the 80,000 mile tune-up. I do all the other simple maintenance... just put brakes on it last fall.
Yes... this car is a runner. Very smooth and has been very reliable. The only thing going wrong is the cloth hood liner is coming unglued at the rear windshield.
Hoping to get 5 more years out of this car. My wife loves it.