Quote:
Originally Posted by billymild
I try what I can with hypermiling like coasting out of gear as much as possible, and trying now to idle as much. I have changed the o2 sensor along with replace the stock airbox with a big K&N cone filter. My city mileage is just horrible. I think I might get about 90 miles to about 6 or 7 gallons. Its not good. What are some things I could try?
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Have you done the other tune up items like plugs and oil and such? That sounds like H2-ballpark bad
Is a lot of this sitting in traffic type stuff?