Question about Hyundai XG350

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Blow back When filling car with gas, the gas blows back from the tank

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  • Hyundai Master
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There is an issue with the vent on the tank. The tank has to let out the air as you put in the gas. This is generally a tube connected to the filler neck. See if it is kinked or clogged.

Posted on Mar 23, 2014

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  • Contributor
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In my 2007 Accent GLS there is an filter somewhere in the fill tube area, if your car has one may need changed.

Posted on May 15, 2014

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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SOURCE: 2004 hyundai accent. trouble filling gas tank

The fill tube for the fuel tank is either clogged with something or the anti-siphon feature (what stops people from stealing your gas) is fouled up. The tank and fill tube have to be inspected.

Posted on Jan 28, 2009

  • 5 Answers

SOURCE: ford mondeo mk3, intermitent dumping of water from

You may have an air pocket in your system which some times happens.  One way to get rid of it is to take the upper hose off on the engine side,  fill your system with water until it runs out from your engine block, replace the hose, start your car turn you heater on and set to hi keep the radiator cap loose until the temp start to rise then close tight.  Once the air pocket had been remover you can drain some of the water from the radiator using the lower drain plug and add antifreeze.   

Posted on Mar 09, 2009

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SOURCE: 2004 hyundai accent. trouble filling gas tank

I have a 2005 Hyundai Accent, It is not possible to fill the tank if you are letting the petrol pump run at full speed.Trying to fill up quickly it will only build up pressure and cut off. Next time you fill up just pull the petrol pump handle half way, it will take longer to fill but you wont get the blow back. Modern petrol pumps are getting quicker all the time.Hope this helps you.

Posted on Mar 23, 2009

michigan man
  • 3533 Answers

SOURCE: cant fill gas tank

if you would give these guys a call and maybe they have an answer for you they sells only GM-parts and its Schram auto & truck Parts 1-800-292-1032 and they website is www.schramauto.com and try this website also its www.alldatadiy.com and maybe you be able to get some information there.

Posted on May 29, 2009

GM Elec
  • 1000 Answers

SOURCE: Gasoline pump at gas station keeps turning off

There is a vent valve located near the fuel tank. The vent valve is part of the EVAP emission system. If the valve is obstructed or failed, air will not escape while refueling.
Has the service engine light come on at all?
Regards,

Posted on Jul 14, 2009

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1 Answer

We do that but it takes forever to fill the tank


Don't know what you have but, 99% of the time it is a flap in the tank that gets stuck( causes slow fills or gas coming back out at you). This is a tank replacement. 1% is the fill vent is clogged up. Tube that comes from the tank to the top of the fill tube. There is a quick disconnect by the tank. Remove it and blow air in each side. Doesn't take much air. Blowing it in the tank you can see it start to swell. That is plenty. Be careful doing it towards the tank. You can blow out seals.

Dec 20, 2016 | Cars & Trucks

1 Answer

I need to drain the gas how do I


You will probably have to drop the tank then remove the hose to the engine. YOu can then drain the tank change the filters and blow back through the tube from the front to get any dirt out.
replace the tank and filters and fill the tank.
YOu might also want to take the tank to an old radiator shop where they can boil it out to get the scale off the inside.

Aug 30, 2012 | 2003 Cadillac CTS

1 Answer

I CANNOT GET TO FULL THE GAS TANK AS I USUALY DO, NOW THE GAS BLOWS BACK WHEN I PULL THE TRIGGER TO FILL UP,WHATS WRONG ?


Sometimes gas pumps vary as to how fast they pump. Try pulling the nozzle out just a little bit to let the fill hose vent.

Jun 01, 2011 | 2003 Nissan Sentra

1 Answer

Gas comes back out when filling the tank keeps shuting off when filling


the vent line is stopped up. You will have to remove the charcoal canister located on the drivers underside of vehicle. then clean it out and blow through the lines. This tends to happen most with people who live on a dirt road

Apr 24, 2011 | 2004 Ford Freestar

1 Answer

When filling the gas tank it will spit gas out even filling slow never had this problem before I have had this truck new now 100,000 miles


sounds like breather tube,(smaller line)than goes from tank to filler is plugged. may be blocked or rusted shut.Posslby able to disconnect and blow through with high pressure air

Jun 02, 2010 | 2005 Chevrolet Colorado

2 Answers

Unable to put gas in at at gas pump


SOUND LIKE EVAP SYSTEM FAILURE.CAUSING EXCESSIVE FUEL PRESSURE VAPORS BUILT UP IN FUEL TANK.TAKE IT TO DEALERSHIP THEY HAVE TO USE DIAGNOSTIC EQUIPMENT TO FIX.THIS IS A LITTLE TRICK TO GET GAS IN TANK BACK OUT SPOUT A LITTLE NOT MUCH TO LET VAPORS ESCAPE WHILE YOU PUMPING GAS.YOU NEED TO FIX.FUEL PRESSURE VAPORS WILL BUILD UP ENOUGH TO BLOW UP FUEL TANK ESPECIALLY ON HOT DAYS.

Mar 06, 2010 | 2001 Chevrolet Blazer

1 Answer

Gas willonly fill slowly.


the problem is caused by a faulty check valve on the top of the tank,it's not venting so its like blowing up a balloon when your pumping gas

Dec 08, 2009 | Dodge Dakota Cars & Trucks

1 Answer

2001 Dodge Interepid sputtered and quit as though out of gas.


Picked up dirty fuel from the bottom of the fuel tank Remove fuel filter and blow back the fuel to the tank.The fit a new fuel filter and add fuel additive to tank then leave the car idle for Half hour.should be fine then

Jun 09, 2009 | 2001 Dodge Intrepid

1 Answer

2004 hyundai accent. trouble filling gas tank


I have a 2005 Hyundai Accent, It is not possible to fill the tank if you are letting the petrol pump run at full speed.Trying to fill up quickly it will only build up pressure and cut off. Next time you fill up just pull the petrol pump handle half way, it will take longer to fill but you wont get the blow back. Modern petrol pumps are getting quicker all the time.Hope this helps you.

Mar 23, 2009 | 2005 Hyundai Accent

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