Un plug check engine light?
How do I unplug the check engine light, so it will not display or flash?
I received information on how to check fix a sluggish idle. I used gas with techron, used an octane booster, and found a small vacuum line unplugged.
The car is running smoothly now but the "check engine" light won't shut off or stop flashing. I want the check engine light un plugged.