Question about Cars & Trucks
How and where does the vacuum line run from the throttle body to hvac ?
Posted by Anonymous on
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Posted on Jan 02, 2017
se if egr is controled by vacium or electric
if it is by vacium then locate the egr solenoide and make sure it has vacium in one hose w/ engine runing if it does then replace solenoide
Posted on May 31, 2008
A vehicle that old will suffer from brittle and cracked vacuum lines. I would say there is a bad, or several bad lines leaking away vacuum from the intake manifold. Don't forget to check the hose going to the PCV on the valve cover. A vacuum leak will also cause the engine to stumble and miss intermittently when idling.
Posted on Jun 26, 2009
I could tell you, but 1st you would need to sign up for my premium assistance plan.
The cynic in me was confirmed by your reply.
Posted on Feb 05, 2010
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