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Yes, the vacuum line will originate at the vacuum tree on the intake manifold. You can cap the port there. Be sure to trace the line all the way back to the tree because there are a few other red vacuum lines at the plenum.
Yes, the vacuum line will originate at the vacuum tree on the intake manifold. You can cap the port there. Be sure to trace the line all the way back to the tree because there are a few other red vacuum lines at the plenum.
Hello and good evening.
Will the removal of the vacuum line cause any issues? The engine should be able to breathe a bit better because of the larger snorkel of the 4.9L. Would you agree?
It will certainly breathe better. I have not had any cold-weather issues by removing the heat riser. Try it and see, you can always put it back if you experience any problems. Also make sure to cap off the unused vacuum port - it will be a vacuum leak if you don't.
It will certainly breathe better. I have not had any cold-weather issues by removing the heat riser. Try it and see, you can always put it back if you experience any problems. Also make sure to cap off the unused vacuum port - it will be a vacuum leak if you don't.
Hello again.
That sounds good and this is the start of removing all unnecessary plumbing; air pump and all of the plumbing and installing an idler pulley.
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