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Re: How does the GM Trip Computer work?
Posted to Technical Theory Forum on 4/2/2018 2 Replies

The early ones were not very accurate, as you state. But, I can say that the algorithm has gotten far more accurate. The wife's Ford Focus (2012) is very accurate. Measured over ten tanks, it's within a tenth of a mile /gal. As is my 2011 Impala... Login to read more.

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