Gas Tank Vent Tube Clogged

Disconnect the canister vent line to the gas tank and try blowing through it.

Gas tank vent tube clogged.

This is a short line so it should be obvious if there is a blockage. There is a remote possibility on gas vapor lines might have this condition if the gas tank was ever removed. Nissan is calling it the evap emission warranty policy enhancement that will extend the evaporative emission vapor vent tube warranty to 15 years or 150 000 miles whichever occurs first if the tube is clogged. If it seems it might be clogged use compressed air to thoroughly blow out the line.

You must log in or sign up to reply here page 1 of 2 1 2 next. This is the tube where the gas fumes vent out from. I ve also seen this tube bent to heck and put back the wrong way after replacing the fuel pump. I tried pouring gas out of my can into the tank and it didn t work.

If there is a clog in the plumbing vent those sewer gasses can t escape properly. Evap clogs and gas spills if your evap system ever clogs up this massive warranty extension is just the plunger you ll need. How to fix the issue where you go to pump gas at the gas station and the gas pump keeps clicking off even though you have an empty tank. One of the main jobs of vent pipes is to get rid of those nasty odors and gasses so if you smell something off it s time to check it out.

I don t know how all this works but there is a vent system to allow air to flow out of the tank when filling. There is also a vent tube on the gas tank that can get clogged up with dirt garbage elements. Visually inspect all gas tank evap related tubes for the slightest kinks dents or slightest compressions coming from or going to the gas tank. I will show you wh.