Originally Posted by Nors
Turn the key to the on position
ALL the lights on your dash should light up and turn off.
IF the CEL doesn't turn on at all there is no bulb.
I can't see someone getting 16 mpg and no check engine light.
try 10mpg and no CEL...faulty ignitor so it was misfiring above 3k, but i neevr really brought it up that high
