Check Engine Light comes on on Ford Ranger XLT 2.3 L?
When the check engine light comes on , a malfunction has been
detected with the emission control system , if the light stays on
steady have the Ranger scanned for any trouble codes to diagnose
and then repair the problem ( also if the light flashes on and off
continuously with the engine running that indicates a spark plug
misfire , scan , diagnose and repair )