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Feb 26, 2014 ... '93 Chevy Silverado EGR Solenoid Replacement .... Van I need to no were do the upper vacuum hose from the egr vacuum solenoid plug into.
May 11, 2011 ... My vehicle (a 1991 Chevrolet G20 van 350/5.7) was experiencing rough idling ... I've read a bad EGR can take a toll on your fuel economy as well, so I'm glad I .... The hose on the FRONT of the Throttle body goes to the EGR solenoid. .... '93 Chevy Silverado EGR Solenoid Replacement - Duration: 6:56.


The vacuum supply from the TBI unit to the EGR solenoid can be disconnected, broken, ... If it does not build or hold vacuum, the valve could be held open by a chunk of carbon, ..... 1993 3500 dually 5.7L NV4500 - tow truck


Mar 26, 2014 ... Continuous Vacuum is Present to the EGR Valve. ... If you suspect that the EGR valve is behind your engine's rough idle condition... this tutorial will help you to ... One side of the EGR vacuum solenoid (the one that has only one ... Chevrolet Vehicles: ... 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995.


Jan 7, 2016 ... The EGR solenoid is one of the main components of the EGR system, and any problems with it can cause the system to not function, which can ...


i'm wondering what the engine would act like with a bad EGR valve? it's not stuck . ... You can disconnect the vacuum to the EGR valve to see if it changes anything . ... To test, plug the vac line going into the egr solenoid. .... Since then it has grown to be a leader among full size Chevrolet K5 Blazer and GMC ...


May 19, 2013 ... Truck Year: 1990 Chevy Suburban ... The ECM will energize the EGR solenoid ( EGR "ON”) when the engine is warm and above idle. .... Code 32 will detect a faulty solenoid, vacuum supply, EGR valve or plugged passage.


Order Chevrolet Caprice EGR Valve online today. Free Same Day Store Pickup. Check out free battery charging and engine diagnostic testing while you are in ...


Jul 28, 2008 ... Motor wants to stall while in gear (but doesn't do it out of gear once over ..... I have a 1993 /350 chevy goes dead even setting still when warm put the .... in idle but dies have changed the tps,the EGR Vacuum Solenoid the Idle ...


Vacuum to the EGR valve is controlled by a solenoid valve that is pulse width ... Adding headers or removing the catalytic converter can create changes in ...