I had this pop up the other day while driving, 85+ degrees out and I did have the air on for awhile but it was off when it happened. I had it cleared and it has not come right back yet. I had this pop up once last year also and cleared it. What do you guys think? Is it the maf, Be gentle with me:giveup:
2000 SS A4 18,000 miles
lid, bellows, slp maf, ngk plugs, msd wires, free mods, S3 T.B., slp cat-back, kn air filter.