LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

2 hoses on the side of the throttle body?

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Old Sep 16, 2005 | 10:00 AM
  #1  
OBDIICamaro's Avatar
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2 hoses on the side of the throttle body?

I have totally forgot where the bottom one goes? Top goes to the PVC Valve and the bottom?
Old Sep 16, 2005 | 10:20 AM
  #2  
sssalah's Avatar
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Re: 2 hoses on the side of the throttle body?

It goes to the upper port of the evap purge solinoid valve, that's the small rectangular black box at the passenger side of the intake manifold.
Old Sep 16, 2005 | 11:58 AM
  #3  
Injuneer's Avatar
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Re: 2 hoses on the side of the throttle body?

Top goes to the PVC Valve
And just to clarify, the large hose on top goes to the plastic elbow in the passenger side valve cover, and that is not the PCV. It does supply air for the PCV system, but the PCV valve is on the drivers side of the intake manifold.

Photo of the EEC purge solenoid connection, courteasy of Shoebox:

http://shbox.com/1/evap_sol.jpg
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