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International Automotive Technicians Network
Re: What could have caused a 25 to 30% increase in fuel economy?
Posted to Technical Theory Forum on 2/1/2011

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I'll consider it next summer when I don't let the vehicle warm up for a period of time. I try to reduce as many variables as possible when I test things. The last time I did a FE experiment on my Maz... Login to read more.