what is the difference between avapor canister vent solenoid and evap fuel tank vent valve?
ones under the hood and ones buy the gas tank...hope that helps.
click for full screen
Kelly is right... but just to add.. when you put gas in the tank the pressure sensor opens the vent to let the fumes out - in to the canister. The fumes pass through the charcoal and are absorbed and when the car is started the canister purge valve is opened to run the fumes back through intake. This shows Kellys correct answer .... not your car but example
Looking for a Used G6 in your area?
CarGurus has 5,116 nationwide G6 listings starting at $499.
Search Pontiac G6 Questions
Pontiac G6 Experts