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  1. New Member Introductions
    New person drawn to this forum to maybe get some help/advice on a significant decrease in MPG after 30,000 miles (90% highway miles). Bought my 2012 Civic LX Coupe (5-speed) and for about a year, I enjoyed 42-46 MPG with mostly highway driving (my best was 49 MPG on a 50 mile run). Altitude was...
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