why such Bad gas Mileage

[paulofto]

The fuel gauge is far from accurate. It will tell you when you approach empty but to use it as a consumption gauge to determine fuel efficiency will not work. Do what the other posters suggest and do the math. Btw, my 03 S gets close to 30 miles per gallon if doing a steady state highway long distance drive at or around the speed limit. If I drive ‘with enthusiasm’ that mileage drops to well under 20.

[flmont]

Thank's Paulofto,..Ive heard of the Temp gauge being off,..but everyone is now saying the fuel gauge too,And the another question is,why are the gauges off..I know thats a completely different topic,and I understand they do not need to be exactly dead on..but you would want pretty close especially for the Temp gauge. ??, anyway Thanks..I plan a run next weekend to see what's up..