How To Siphon Gas Out Of A Newer Car? [Complete Guide]

Removing the unwanted fuel from the car fuel tank is a dangerous process and need proper tools to do safely. Siphon pump is tool specially designed to safely remove gas from cars fuel tank. Question is how to Siphon gas out of a newer car that have anti-siphon system. This article is a complete guide for a safe remove gas using Siphon pump.

Siphon is a great method to drain fuel from the car and other vehicles. You can drain any kind of fuel using this method including gas. But do you know how to siphon gas out of a newer car? 

This is going to be a special discussion because the newer or modern car has an anti-siphon system. If you follow this step-by-step method, you will be able to avoid that obstruction easily. So, let’s see how to do that.

Can You Siphon Gas From Newer Cars?

Yes, you can siphon gas from newer cars. The fuel tanks on these vehicles are designed to be drainable and allow for the car’s gasoline tank to be replaced without removing any components. But you need to keep some points in mind. 

Make sure that the filler neck (pipe that take fuel from fuel cap to fuel tank) is not blocked and that there are no sharp objects in the vicinity of the fuel pump or carburetor; otherwise, you may end up in a dangerous situation. To avoid any such situation, read our step-by-step process given in this article.

Tools Require To Siphon Gas Out Of A Newer Car

The different method needs a different set of tools to siphon the gas from newer cars. The most popular method is to use a portable siphoning system that connects to the car’s fuel filler port. In some methods, you may use a pipe only to drain the gas from the tank. 

But as we are working with newer cars and our fuel is gas, we need a specialized filter and a gas tank. They will prevent damaging the vehicle. Let’s see these tools that we are going to use in this procedure.

  1. Arnold Siphon Pump 490-850-0008
  2. Gas Tank
  3. Adjustable Wrench
  4. Valve Core Removal Tool
  5. Pipe (If needed)

How To Siphon Gas Out Of A Newer Car?

This is the easiest method to siphon gas out of a newer car because this procedure will avoid the hassle of an anti-siphon placed in the newer cars. Let’s start the step by step process.

4 steps to Siphon Gas Out Of A Newer Car infographic

Step 1: Arrange All Your Tools

The first thing is gathering the necessary tools that we will need in this process. These tools are to make our job easy, so, we can’t avoid them.

Step 2: Find The Fuel Rail

As the fuel importing hole has a valve that prevents any siphon to go inside, we need to find the fuel rail of that car. In most models, the fuel rail should be on the surface part of inside the hood.

Try the user manual if you can’t find that fuel rail. For your help, the fuel rail is a metal pipe that has an end where there is a valve. See the image for instance.

Siphon Gas Out Of A Newer Car

Step 3: Remove The Valve

Now the main process, remove the valve from the end of the fuel rail. You may use an adjustable wrench or valve core removal tool. This should be very easy. In the meantime keep the siphon filter ready to use.

Step 4: Attach The Siphon Hose To The Fuel Rail End

When the Valve is removed, you have to attach the hose tightly in the fuel rail end and start pumping the Siphon pump. Shortly you will see fuel coming out of the car and into the pipes of Siphon pump. Pump until fuel start to drop in the external fuel tank. Stop pumping and let the gravity do its work.

This method will quickly siphon gas from a car. Always avoid any burning element while doing this task. If you want to siphon oil, that process will be easier. We will discuss that any other day.

Is Siphoning A Good Method To Gas Out?

Siphoning is a process that is most often used to remove gas from a car tank. This can be done by using a hose or a bucket, and the gas will be drawn out through the pipe into the gas tank. But the question is, is it the best method to drain gas?

We can say this is more than best to drain liquid fuel. But when it is gas, some doubt is there in some people’s minds. But the real thing is, if you can do this following the proper method, this will be best with any kind of fuel and any kind of vehicle.


Q: Can You Siphon Gas Out Of A Capless Gas Tank?

Ans: Yes, this is possible in old model vehicles. But the newer vehicle has an anti-siphon to avoid oil stealing. So, you can not do that in modern cars.

Q: What Is The Easiest Way To Siphon Gas?

Ans: Using a siphon filter is the easiest method to do that. To learn how to siphon gas out of a newer car, follow our step-by-step process given in this article.

Q: Do All Modern Cars Have Anti-Siphon?

Ans: Yes, most of the modern models of cars have an anti-siphon. But that does not mean all the brands include this feature in every car.


In some methods, the Siphon Pump is unnecessary. You will be able to drain the gas, only with a hose. But this type of pump will make your task easier. If you don’t have enough knowledge about car engines, their working process, and siphoning gas, avoid doing this at home. 

Take help from an expert. Thanks for reading from us. Some more discussion about other complex DIY methods related to cars. You may read them to know more.

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William Baldwin

This Is William Baldwin, The Founder & Managing Editor of this website. Me and my team share automotive tips, tricks, and news

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Talha Atta

Talha Atta, a Mechanical Engineer and experienced technical content writer and editor at with a passion for the automotive industry.