Quote:
Originally Posted by Donger
Do you notice an effect when you are riding a bicycle on a flat road versus riding a bicycle up a hill?
|
I can feel the engine lug down when I turn on the A/C. And I check my mileage every time and I know that the A/C uses between 1-2 mpg. I feel no such lug when turning on the lights. But, then, the alternator is already turning. So it can't be using very much fuel to run the lights. I'm not sure it uses any.