Thread: "Old Pearl" failed emissions - David Poole, HELP
View Single Post
  #4  
Old 08-01-2007, 09:45 AM
mbdoc mbdoc is offline
Moderator
  
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
If you pull vacuum on the EGR valve with the engine running, do you see the engine start to run rough? IF not then the EGR system might be the problem
__________________
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)
Retired Moderator
Reply With Quote