Mercedes Mullins
If you need to drain the fuel tank of your Dodge Avenger, you may encounter some difficulties. Most gas tanks don't have a drain plug due to safety regulations, so you'll have to get creative. One option is to use a hand-operated pump to drain the tank. Disconnect the fuel pipe joints and fuel hose from the pipes, making sure to remove any mud, dust, or foreign material first. You could also try siphoning the tank with a hose, although this may not work for all vehicles. Another option is to drop the tank and power the pump with 12v to pump out the fuel. If you're having trouble, it may be best to consult a professional or refer to your vehicle's manual for specific instructions.
How to drain fuel tank Dodge Avenger
| Characteristics | Values |
|---|---|
| Use of siphoning | Use a "magic" siphoning hose or a siphon kit to drain the tank |
| Disconnecting fuel line | Disconnect the fuel line at the engine and drain into a gas can |
| Removing filler tube | Remove the filler tube to tank rubber coupling and then siphon |
| Using hand-operated pump | Disconnect fuel pipe joints and fuel hose from pipes and use a hand-operated pump to drain the tank |
| Disconnecting fuel pump relay | Disconnect the fuel pump relay and run a jumper from the battery positive to the pin where the relay goes to turn on the fuel pump |
| Using the vehicle's own fuel pump | Find the fuel pump relay in the under-hood fuse/relay box, jumper where the relay plugs into it, and drain into a gas can |
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What You'll Learn
Siphoning with a hose
To drain the fuel tank of a Dodge Avenger, you can siphon the gas using a hose. This method is possible because most gas tanks do not have a drain plug.
First, locate the filler hose and remove it. You may need to lower the fuel tank slightly to access it. Once the filler hose is removed, you will be able to see the opening to the tank.
Next, obtain a siphon hose, also known as a "magic siphoning hose". Insert the hose into the opening and ensure it reaches the bottom of the tank. Place the other end of the hose into a container to catch the fuel.
Start the siphoning process by sucking on the hose to create a vacuum. Be extremely cautious during this step, as you should never put your mouth on the hose due to the risk of fuel ingestion and inhalation of toxic fumes. Instead, use an appropriate hand pump to initiate the siphoning.
Once the fuel starts flowing, continue pumping to maintain the flow. Ensure that the container you are using is large enough to hold the amount of fuel in the tank. If necessary, prepare multiple containers to ensure you can capture all the fuel without overflow.
Finally, when the tank is empty, remove the hose carefully and seal the opening to prevent any spills or leaks. Properly dispose of the drained fuel according to local regulations and safety guidelines.
Remember to exercise extreme caution throughout the process, as gasoline is highly flammable and toxic. Always work in a well-ventilated area and avoid any potential sources of ignition.
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Disconnecting the fuel line
Firstly, ensure the area is clear of any debris, such as mud or dust, by blowing compressed air between the pipe and joint. Then, unlock the joint by inserting a specialised tool (Part No. 09919-47020) between the pipe and joint. Once unlocked, carefully disconnect the joint from the pipe.
It is important to note that most fuel tanks do not have a drain plug due to safety regulations, so disconnecting the fuel line is a viable alternative. Additionally, some have suggested that you can use the vehicle's own fuel pump to drain the tank. This can be done by locating the fuel pump relay in the under-hood fuse/relay box and jumping where the relay plugs into it.
However, it is crucial to exercise caution when working with fuel and ensure that all necessary safety precautions are followed.
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Using a hand-operated pump
To drain the fuel tank of a Dodge Avenger, you can use a hand-operated pump. This method is ideal if you don't want to remove the fuel tank or deal with siphoning. Here's a step-by-step guide on how to do it:
Step 1: Disconnect the Fuel Pipe Joints and Fuel Hose
Before beginning, ensure you have the necessary tools and safety gear, such as gloves and eye protection. To start, locate the fuel pipe joints and fuel hose. Disconnect the fuel hose from the pipes, ensuring that you have a container ready to catch any residual fuel. It is important to clean the joints by removing any mud, dust, or foreign material that might be present. This can be done by blowing compressed air between the pipe and the joint.
Step 2: Unlock the Joint Lock
To safely and effectively disconnect the fuel pipe joints, you will need a special tool (Part No. 09919-47020). Insert this tool between the pipe and joint to unlock the joint lock. This will allow you to separate the joint from the pipe without causing any damage.
Step 3: Remove the Fuel Tank
With the fuel hose and joints disconnected, you can now remove the fuel tank from the vehicle. This step may require some maneuvering, depending on the specific model of your Dodge Avenger. It is important to handle the fuel tank with care and place it in a secure location.
Step 4: Use the Hand-Operated Pump
With the fuel tank removed, you can now utilize the hand-operated pump to drain the remaining fuel. Ensure that you are in a well-ventilated area and follow all necessary safety precautions when handling fuel. Place the pump according to the manufacturer's instructions and begin the process of draining the fuel. This step may take some time, depending on the amount of fuel remaining in the tank.
Step 5: Reassemble and Clean Up
Once the fuel tank is drained, carefully re-install the fuel tank into the vehicle, reconnecting all the fuel hose and joints securely. Ensure that all connections are tight and secure to prevent any leaks. Finally, dispose of the drained fuel appropriately, following local regulations and guidelines for fuel disposal.
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Removing the filler hose
To remove the filler hose of your Dodge Avenger, you will need to first locate the fuel pump relay in the under-hood fuse/relay box. Disconnect the fuel line at the engine and drain the fuel into a gas can. You can also try using a hand-operated pump to drain the fuel tank.
Before beginning the removal process, ensure that you have the necessary tools and safety equipment, such as gloves and eye protection. It is also important to work in a well-ventilated area to avoid inhaling fumes.
To begin, locate the filler hose. It connects the body of the vehicle to the fuel tank. Once you have located the hose, you will need to disconnect it from the fuel tank. This may involve removing any clamps or couplings that secure the hose in place. Be careful not to damage any nearby components, such as the fuel pump or fuel lines.
After the hose is disconnected, carefully lift it out of the vehicle. Inspect the hose for any signs of damage or wear and replace it if necessary. If you are replacing the hose, insert the new hose into the vehicle and secure it in place using the appropriate clamps or couplings. Ensure that all connections are tight and secure before refilling the fuel tank and testing the vehicle.
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Using the vehicle's fuel pump
If your Dodge Avenger's fuel tank does not have a drain plug, you can use the vehicle's own fuel pump to drain the tank. This is a more convenient method than dropping the tank and then powering the pump with 12v to pump out the fuel.
To use the vehicle's fuel pump to drain the tank, you will need to locate the fuel pump relay in the under-hood fuse/relay box. You can then jumper where the relay plugs into it. Next, disconnect the fuel line at the engine and ensure that it drains into a gas can.
Another option is to hook up a line to the fuel rail and use the fuel pump in the tank to push out the fuel. This method is considered the simplest, although it is also the most time-consuming. Once the fuel is removed, you can clean everything and put in fresh fuel.
If you are unable to locate the fuel pump relay, you can try removing the fuel sending unit/pump combo and then siphoning off the gas through that opening. Alternatively, you can disconnect the fuel pipe joints and fuel hose from the pipes to drain the tank.
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Frequently asked questions
Most gas tanks don't have a drain plug, so you will have to remove the tank and drain it from the top. You can also use a hose to siphon the gas out or disconnect the fuel line and put it in a container to catch the bad gas.
You can use a hand-operated pump to drain the fuel tank. Disconnect the fuel pipe joints and fuel hose from the pipes. You can also use the vehicle's own fuel pump to drain the tank.
You can drop the tank and power the pump with 12v to pump it all out. You can also hook up a line to the fuel rail and use the fuel pump in the tank to push it out.
