TJSparky
Well-known member
- Thread starter
- #1
I changed my oil in my 21 F150 5.0l and used Valvoline 5w30 Extended Protection Full Synthetic and can't believe how much it quiet things down. At a stop light I had to keep looking at my RPM to see if it shut off or not. I have always been a Mobil One guy but heard good things about this Valvoline Extended and thought about giving it a try. I am super impressed for the price.
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