Quote:
Originally Posted by Commander Keen
How stable are the readings in your Buick, typically?
I might try going off the 2CO once we're well into winter blend to see if the mileage takes a hit, but like you, I like what I'm seeing so far.
I'm curious to see what it does for oil consumption. I have accurate drain measurements to compare against.
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25.2-26.7mpg, been that way for 3 years now. Used to get closer to 30, never been able to figure out why it dropped, but when it did it has remained where it is at now.