Cool Mini Cooper Check Engine Light Came On Ideas. Cleared the code and it came right back i have a mini cooper 2006 hatch with the check engine light coming off an on 3. Web as soon as i went over 55 mph the check engine light came on, i didn’t feel the car misfire it was running smoothly checked with the obd scanner p0300 fault random misfire also noticed when the check engine light came on the fuel economy got better it went from 39mpg to 46mpg

We need to access the battery to reset the car's computer, so removing these covers will be our first step. Your car may not have adequate fuel to produce optimal power, but you may be able to drive the vehicle at low speed. Brake warning light the brake warning light could arguably be the most important warning light, and although there are other very serious warning lights, this light is the most serious when it comes to your safety.
