Dec 24, 2010 #1 C Craig Member Joined May 19, 2008 Messages 261 Reaction score 0 Points 16 ...on. doesnt this REDUCE gas mileage? Is there any reason a car company would program a car to do this? With car companies trying to INCREASE gas mileage, it seems to me like this causes the opposite effect.
...on. doesnt this REDUCE gas mileage? Is there any reason a car company would program a car to do this? With car companies trying to INCREASE gas mileage, it seems to me like this causes the opposite effect.
Dec 24, 2010 #2 N Nick Active member Joined May 11, 2008 Messages 2,163 Reaction score 0 Points 36 no, if the car is headed downhill and the tach is reading 2000+rpm the fuel injectors dont fire