Crunk Posted March 16, 2018 Share Posted March 16, 2018 Hey guys, I am new to the forum and I hope this is in the right place. I have a ton of vacuum lines not connected under the hood. Can I simply delete the emissions or is there a good diagram we can work off of? I have the 2.8l V6 by the way. Link to comment Share on other sites More sharing options...
gogmorgo Posted March 17, 2018 Share Posted March 17, 2018 Those vacuum lines aren't just for emissions. They also do things like HVAC controls, cruise control, 4x4 engagement... Lots of stuff. I would trace vacuum lines very carefully before getting rid of them. As for a vacuum diagram, Google is your friend. https://www.google.ca/search?q=Jeep+xj+2.8+vacuum+diagram Link to comment Share on other sites More sharing options...
JeepcoMJ Posted March 17, 2018 Share Posted March 17, 2018 You can require a good amount of them, but should keep things such as vacuum advance, etc. Connected if equipprd. Link to comment Share on other sites More sharing options...
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