My 92 Tercel didn't pass the smog test and I need to sell it. I was told I can try unclogging the EGR. Could somebody give me some advice on locating the valve, removing it and cleaning. Most of the time I am a pretty good DYI person. Just yesterday I fixed my girlfriends car bumper dent.
I also might have to replace the O2 sensor. So some help with that woudl also be appreciated.
Thanks so much, Yan