Incredible Check Engine Light Wont Come On Ideas. Will a car’s engine management light reset itself? Web to check the battery charge, press the battery status button and look at the color of the status light.
Caddyman february 13, 2012, 6:56am 6. Engine is misfiring on one cylinder. Another approach is to purchase an obd (onboard diagnostics) reader for about $75 and plug it into your vehicle's obd port (usually found under the dash, just below the steering wheel).
