2005 Chevrolet Equinox "location vapor vent valve 05" Questions

...vapor canister purge valve located in engine compartment,but ,code still comes up again.Please help me in this matter Let us know if that worked. there is also a vent at the rear of the car where it ...

...vapor pressure will give the faults you are seeing. Also if valve remains open auto will not run right anyway. Evaporator problems are unrelated to converter trouble. I suggest you replace the purge ...

...vapor from the tank. This means the tank should always be under slight vacuum and you could expect to hear it pull a little air in when you remove the cap. This is most likely the anti-syphon device ...