Devinjw520

Ok so I got bored today and plugged my code reader into my truck and it popped up with EVAP emissions control system leak (large). It hasn't tripped the ses light yet but it says its pending, so does anyone kno what this is. Any help is appreciated thanks

rtg143

Is the gas cap seal okay? Usually that will test the system between ¼ and ¾ tank while driving and then turn the light on.