Thread: My 93 190e 2.6 Failed the emission test, tech help
View Single Post
  #5  
Old 04-06-2001, 01:28 PM
Kuan's Avatar
Kuan Kuan is offline
unband
  
Join Date: Jan 2001
Location: At the Birkebeiner
Posts: 3,841
Ironically NOx emissions can be too high if it's tuned for optimum fuel economy. The EGR valve contributes to the reduction of NOx.

Kuan
Reply With Quote