PLZ HELP! What does this connect to? It comes off of the EGR valve.
Thread Starter
Newbie
Joined: Mar 2009
Posts: 2
Likes: 0
ML 430
PLZ HELP! What does this connect to? It comes off of the EGR valve.
This is on my EGR valve, between the sensor on the valve & the engine block.
This tube has a flat, round piece at the end. The flat, round piece has holes in it. It looks like a vacuum tube. Where does it plug into?
Please help! I get the trouble code for a vacuum leak & think this is causing it. Thanks in advance for the help!
This tube has a flat, round piece at the end. The flat, round piece has holes in it. It looks like a vacuum tube. Where does it plug into?
Please help! I get the trouble code for a vacuum leak & think this is causing it. Thanks in advance for the help!
Newbie
Joined: May 2017
Posts: 4
Likes: 0
2003 ML 320
I also have this question. What is this? I can cover it with my hand while the engine is running and it does have a vacuum, but it makes no difference in way my Ml idles, (which is terrible) If anyone knows this, id really appreciate it.!
