having trouble doing egr bypass on 99e300-anyone on here that has done it?
 

for some reason i am pulling a code , we did the 2part bypass where you cap the vacuum line

iif someone can help please reply

we do not see that we did anything different or wrong from the diagram,etc

may have figured it out, will post back in a little bit

No need to reinvent the wheel, it's already been done:

http://www.peachparts.com/shopforum/diesel-discussion/168261-got-time-egr-bypass-606-turbo.html

You can read the whole saga or just jump to post 102 for the final design.

thanks, i was following that but i guess they put the diode in backward or something and we were pulling codes

but we got it figured out and i am egr free!!!!! yeah!!!!

thank you guys so much for doing all that work to figure out how to do this

super relieved to have that removed from my future problems list

Sorry, when you said "capped the vacuum line", it kind of threw me.

Glad you got it working!