What is the purge valve for a 2016 Chevy Trax?
The purge valve controls the flow of fuel vapor from the vapor canister to the intake manifold. These original equipment vapor canister purge valves have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. via
Where is a purge valve located on a 2017 Chevy Trax?
The purge valve is located in the vacuum line between the fuel vapor containment canister and the intake manifold. via
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Do purge valves make noise?
The purge valve ticking noise is most likely normal and should not be noticed inside the cab when the windows are up. If it is too loud inside the cab, then have the valve replaced. The purge valve may be leaking vapor by it and into the engine when you are refueling. via
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