View Single Post
  #13  
Old 08-02-2002, 01:58 PM
jbaj007's Avatar
jbaj007 jbaj007 is offline
Registered User
 
Join Date: Jun 2001
Location: Santa Monica, CA
Posts: 2,053
CAT controls HC emissions primarily.
EGR controls NOx primarily.
Therefore, smart money is on the EGR.
__________________
The Golden Rule

1984 300SD (bought new, sold it in 1988, bought it back 13 yrs. later)
Reply With Quote