George Sidman wrote: > The '91 200 Avant just failed a smog check and needs new cats. > Any BTDT recently? I compiled a list of tips for passing emissions tests. http://www.audifans.com/twiki/bin/view/Audi/EmissionsTestTips HTH. -- Kent McLean '94 100 S Avant, "Moody" '89 200 TQ, "Bad Puppy" up in smoke