If you're a quart low in your vehicle, there isn't enough motor oil to lubricate your engine properly. The extra friction causes drag that reduces fuel economy while you're driving around the San Diego area.
The same goes for dirty oil; it doesn't reduce friction properly. The result is you get to watch those numbers at your local San Diego gas pump rolling higher and higher.
The transmission also needs the proper amount of clean fluid to do its work. When it's in need of service, the transmission drags your fuel economy down.
So keep it clean at Pacific Highway Auto Repair and give yourself a fighting chance.
Pacific Highway Auto Repair
4306 Pacific Highway
San Diego, CA 92110
619-299-7700
https://www.PacificHighwayAutoRepair.com