2005 Volkswagen Passat check engine light went out

passat
volkswagen

#1

2005 very Passat, the check engine light was on for about a yr everything ran smoothly now light went off car runs smoothly what is it?


#2

Why are you asking anything if the check engine light is OFF and the car runs fine? You didn’t think to ask someone to check the car for a YEAR with the check engine light on and now you want answers?

Ignore it, like you did the check engine light and get on with your life.