Fuel Saving Tips
When going up grade slowly press down on the accelerator while letting the speed drop maybe 5-7 mph. This will keep the transmission from shifting into a lower gear which uses more fuel. As you crest the hill let up on the gas after the speed climbs back to normal, then let the vehicle speed up 5 - 7 mph going down hill to help get up the next grade. I get 10 to 15% better mpg by following this technique driving big hills and mountains.
posted by StLouisMark on March 23, 2016
this tip works for 75% of voting Fuelly members.