hose question...
03-21-2009, 11:08 PM
#1
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hose question... what is the hose that connects from the passenger side valve cover to the throttle body? mines is hard and cracked so i think its time to replace it. i think its some kind of vaccum hose maybe? also need to know the name of the small hose thats directly under that one on the throttle body.. this is on a 93 z also...
03-22-2009, 01:01 AM
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The hose from the valve cover to TB is for crankcase ventilation. Technically it is a vacuum hose, but I wouldn't call it one. It's one part of the PCV system.
The hose under it goes to the EVAP solenoid.
I have both those hoses which I'm not using anymore. I could check if they are in good condition if your interested.
The hose under it goes to the EVAP solenoid.
I have both those hoses which I'm not using anymore. I could check if they are in good condition if your interested.
03-22-2009, 08:50 AM
#4
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It's called a PCV hose, but it does not go to the PCV valve.
GM PART # 10128365
The other hose is the Evaporative Emissions canister purge solenoid valve pipe.
GM PART # 10105324
http://shbox.com/1/1995_evap.jpg
GM PART # 10128365
The other hose is the Evaporative Emissions canister purge solenoid valve pipe.
GM PART # 10105324
http://shbox.com/1/1995_evap.jpg
