Jul 24, 2008 #1 V vinny Member Joined Jun 4, 2008 Messages 75 Reaction score 0 Points 6 my "NO" levels are extremely high but i passed with flying colors on everything else. what do i do to fix it? ive heard "egr" and catylitic converter will fix it, but any one else got any advise?
my "NO" levels are extremely high but i passed with flying colors on everything else. what do i do to fix it? ive heard "egr" and catylitic converter will fix it, but any one else got any advise?