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Old 07-11-2009, 03:00 PM   #209 (permalink)
PA Prius
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Join Date: Mar 2009
Location: SE PA
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Quote:
Originally Posted by Matt Herring View Post
The best I have done on the highway is 58 mpg so no doubt it will drive down my overall mpg.
I just had my best tank ever this week, 64.5 mpg, and it was basically all highway. I simply drove 55 mph with a/c off most of the time. Most wouldn't choose to do that, I know. But it's there for you if you want!

Even after 115,000 miles, which I turned over on that day of driving, the guessguage continues to elude me. I filled the tank before starting, the first pip disappeared at 198 miles. The last one started blinking at 457 and I filled up two miles later. So 198 miles on the first pip and 259 for the next nine.

Have you considered changing your own oil?

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