I know this is beaten to death, but I after purchasing a new valve and installing it - stil got the error codes. Then I read online (this forum) that I need to clean my tube that goes to my intake. I could not drill it all the way, so I ended up making a new tube, because I did not want to remove the intake to take out the old tube. So, here I am, I created a new tube, conected it to both ends (manifold and EGR valve), but now I forgot which vacume tube goes where. You know, the ones that run from the egr valve to the front of the car into a control unit. I do not remember which one goes in which port. One of those tubes has vacume only when I depress the accel. Is there anyway you guys can help me?
I know I should have been more carefull, but I thought that I will remember....
Oh and one more thing - When I had the valve disconected, I tested it and it worked. Now when it is allhooked up, it doesnt seem to work...