EVAP system question
02-07-18, 12:40 PM
#1
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EVAP system question
Guys,
I am a bit confused and I hope someone can clarify this for me. From my understanding an EVAP system usually hase a Purge valve, EGR valve and Vent Valve (Vacuum regulator). My question is how this comes into play with GS 350. The only part I could find is VSV (Vacuum switching Valve)!! will this do the job of all the 3 components i mentioned?
I am a bit confused and I hope someone can clarify this for me. From my understanding an EVAP system usually hase a Purge valve, EGR valve and Vent Valve (Vacuum regulator). My question is how this comes into play with GS 350. The only part I could find is VSV (Vacuum switching Valve)!! will this do the job of all the 3 components i mentioned?
02-09-18, 09:34 PM
#2
No egr valve in GS this is accomplished by variable intake/ exhaust valve timing.
Purge valve is what lets the fuel vapors go into the intake ( normally closed, located on the intake ).
Vent valve is in the rear near the carbon canister (normally open, activated closed to do self leak check of the fuel evap system
each has its own solenoid
Purge valve is what lets the fuel vapors go into the intake ( normally closed, located on the intake ).
Vent valve is in the rear near the carbon canister (normally open, activated closed to do self leak check of the fuel evap system
each has its own solenoid
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