Question about Cars & Trucks
91 nissan D21 truck 4cl. On top of my EGR valve there is a vaccum line to connect. Where does it go ?
It should go to a control solenoid that controls vac to the valve. You may need to hunt up a shop manual to get the hose diagram or look at a junk engine.
Posted on Jul 13, 2013
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Posted on Jan 02, 2017
SOURCE: no vacuum to egr valve
there is an EGR vacuum solenoid somwhere that controls on/off vacuum to actuate the valve. i am not to sure of the location, but follow the vacuum line back from the egr until you find a device that looks like an electrical check valve for vacuum. that is a possibilty. but then again i am a ford,chrysler guy and am just giving you an answer based on my understanding of the functuality of a vacuum egr system
Posted on Jan 15, 2009
truck normally has a vacuum hose routing diagram on under side of hood on drivers side.also look for metal tag on center of engine compartment fire wall which gives you a motor id @ and trk model # you can then know what engine vacuum diagram you need.i have a diagram for an 86 720 series Z24 carb engine that can be copied off of truck..chris
Posted on May 07, 2009
SOURCE: EGR Solenoid creates no vacuum
The EGR solenoid is located towards the rear of the car from the EGR vavle and slightly towards the center. It kind of stands on end. There is a vacuum line coming out the top (port C) and a green 2 wire connector plugged into it. Hope this helps.
Posted on Aug 17, 2009
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I have the diagram you need. If you send me your email I will scan it off and send it to you. firstname.lastname@example.org
Posted on Sep 12, 2009
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