8th Generation Honda Civic Forum - View Single Post - Civic Si: Your Gas Mileage
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Old 04-06-2007, 05:29 PM   #106 (permalink)
Tom1222
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Tom Smith
Quote:
Originally Posted by TJ213
18mpg, although I switched over to Shell V-Power and seem to be getting better milage this tank
If you are getting only 18pmg city or otherwise there is something wrong with your car. Even if you rev the crap out of it and don't shift past 4th gear you should still be getting at least 21 or more mpg city. If not I would take it back and have it checked.
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