M miltonsescalade Guest Sep 25, 2008 #1 any idea? it might be the cat..? i have a 2002 escalade and recently did not pass smog any ideas of what it might be? how can i be sure..
any idea? it might be the cat..? i have a 2002 escalade and recently did not pass smog any ideas of what it might be? how can i be sure..
