Recent content by wt123

Yeah, my short highway drive to work will never see that unless it’s the middle of summer. Maybe I should just take regular roads lol, it only adds a few minutes.

Yeah, I thought the molybdenum level was low. Although I bought the 6-gallon box that Napa sells, maybe I didn’t mix the oil well enough when I changed it. I might run another used oil analysis on the oil currently in my engine now. I’ll probably switch to Pennzoil Ultra Platinum 0W-20 next and...

What is considered to be warm or operating temperature?

Is the Viscosity 100 C at 6.1 concerning? (shearing?) This is the IFG 5 TDS.

Yeah, that probably something I will try next, a higher grade oil. I'm sorry but what is HT/HS and is this something advertises on the product TDS?

Right, I understand and agree with the idea of driving gently until the vehicle is fully warmed up rather than letting it idle. However, my house is located right next to the highway with a very short on ramp. If I don't let the vehicle warmup a bit, I sometimes need to press the gas pedal...

This oil came from a 2025 Subaru Forester Premium (Gas) that is mostly highway driven (about 95% highway) over 4 months. Oil had ~5,100 miles on it, and the car had ~18,500 miles total. OE Filter. It was four months of cold winter driving, and the vehicle spent a lot of time idling while...