gooffeyguy
Tom
He has a hybrid model (gas and electric) and likes to chime in when the rest of us non-hybrid owners talk gas mileage.I'd guess your oil blend adds 00.00 mpg.
Are you driving 45 mph on flat ground for that 3,000 miles? What vehicle and engine?
2001 Yukon SLT
2012 Yukon Denali XL
2011 Yukon Denali RIP 5/20/18