Replacing Fuel Pump In Nissan Juke: Step-By-Step Guide

The fuel pump in a Nissan Juke supplies pressurised gasoline to the car's fuel injectors. It is powered by a compact electric motor and is located in the vehicle's gas tank. There are two types of fuel pumps: low pressure, which is located in the tank, and high pressure, which is located near or in the engine. Fuel pump replacement costs for a Nissan Juke can vary depending on the model year and location, but generally, parts and labour can range from $455 to $1375. While it is possible to replace the fuel pump yourself, it is recommended to get it replaced by a professional mechanic due to the risk of fire.

Disconnecting the battery

Step 1: Locate the Battery

The battery is typically located in the engine compartment of the Nissan Juke. Open the bonnet and identify the battery, which is a rectangular unit with two terminals, one positive (+) and one negative (-).

Step 2: Gather the Necessary Tools

Before proceeding, ensure you have the appropriate tools for the task. You will need a pair of safety gloves to protect your hands, a wrench or socket that fits the battery terminals, and a container or tray to place the disconnected battery on.

Step 3: Loosen the Negative (-) Terminal

Put on your safety gloves. Using the wrench or socket, loosen the negative (-) terminal nut by turning it counterclockwise. Do not allow the wrench to touch any metal parts of the car, as this could create a spark. Once loosened, carefully lift the terminal off the battery post.

Step 4: Place the Battery in a Safe Location

Now, place the disconnected battery in a suitable container or on a tray. Ensure that the container or tray is non-conductive and will not tip over or spill. Keep it away from any flammable materials and out of the reach of children or pets.

Step 5: Secure the Battery

If possible, secure the battery in its tray or compartment using the retaining clamp or bracket. This will prevent it from shifting or moving during the fuel pump replacement process.

Step 6: Mark the Cable

To ensure proper reconnection, clearly mark the negative battery cable. You can use a piece of tape or a marker to indicate which terminal it was attached to.

Step 7: Repeat for Positive (+) Terminal (Optional)

While it is not necessary to disconnect the positive terminal, you may choose to do so for added safety. If you decide to disconnect both terminals, be sure to follow the same steps as above, ensuring that you do not allow the positive and negative terminals to touch each other or any metal surfaces.

Remember, safety should always be your top priority when working with a car's electrical system. By carefully following these steps, you will be able to safely disconnect the battery in your Nissan Juke before proceeding with the fuel pump replacement.

Removing the access cover

To remove the access cover of your Nissan Juke's fuel pump, start by disconnecting the battery to reduce the chance of a fire. This is an important safety precaution.

Next, locate the access cover. If the fuel pump is inside the fuel tank, there will usually be an access cover that needs to be removed. With the cover off, you can then replace the pump and pre-pump filter screen.

In some cases, you will need to drain the fuel before removing the access panel. This is necessary when there is no access panel, and the fuel tank must be lowered from the vehicle to access the pump. If your Nissan Juke's fuel pump is outside the tank, you will need to disconnect the fuel lines before removing the access cover.

Once the access cover is removed, you can proceed with replacing the fuel pump.

Draining the fuel

The first step in replacing the fuel pump in a Nissan Juke is to disconnect the battery to reduce the chance of a fire. This is a critical safety precaution.

If the fuel pump is located inside the fuel tank, you will need to drain the fuel before proceeding. Here are the steps to safely drain the fuel:

Step 1: Prepare the workspace

Park the car on a level surface and engage the parking brake. Wear protective gear, including gloves and eye protection, and have a fire extinguisher nearby.

Step 2: Locate the fuel tank

The fuel tank is typically located at the rear of the vehicle, underneath the trunk or rear seat. Refer to your vehicle's repair manual to identify the exact location and access procedure.

Step 3: Position a fuel catch pan

Place a fuel catch pan or container underneath the fuel tank drain plug. This will collect the drained fuel. Ensure the pan is large enough to hold the amount of fuel in the tank.

Step 4: Loosen the drain plug

Locate the fuel tank drain plug, which is typically at the bottom of the tank. Place a drain pan or container underneath the drain plug to catch the fuel. Have rags or absorbent material nearby to wipe up any spills.

Step 5: Remove the drain plug

Using the appropriate tool, carefully remove the drain plug. Some fuel tanks may have a petcock valve that can be opened to drain the fuel. Be cautious and avoid using open flames or creating any sparks during this process.

Step 6: Allow the fuel to drain

Let the fuel drain completely into the catch pan. This may take several minutes, depending on the size of your fuel tank. Ensure that the area is well-ventilated to prevent the buildup of fumes.

Step 7: Dispose of the drained fuel

Once the fuel has finished draining, carefully transfer it to a fuel storage container. Label the container and store it in a safe location, away from heat sources and open flames. Never dispose of fuel down drains or into the environment.

Step 8: Reinstall the drain plug

After confirming that the fuel tank is empty, carefully reinstall the drain plug or close the petcock valve. Tighten it securely to prevent leaks.

With the fuel drained, you can now access the fuel pump for replacement. Remember to exercise extreme caution when working with fuel, as it is highly flammable. Always refer to your vehicle's repair manual for specific instructions and safety precautions.

Lowering the fuel tank

Step 1: Safety First

Before starting any work on your vehicle, it is important to take the necessary safety precautions. Park your car on a level surface, engage the parking brake, and place wheel chocks around the wheels to prevent accidental movement. Wear safety goggles and gloves to protect your eyes and hands from debris and sharp edges. Ensure you have a fire extinguisher nearby as a precaution when working with the fuel system.

Step 2: Prepare the Vehicle

The fuel tank is located under the rear of the vehicle. Place jack stands under the car to support it, then raise the rear end using a jack. Make sure the vehicle is securely lifted and stable before proceeding.

Step 3: Drain the Fuel Tank

Locate the fuel tank drain plug, which is usually at the bottom of the tank. Place a suitable container under the drain plug to collect the fuel. Loosen and remove the drain plug, allowing the fuel to drain completely. It is important to properly dispose of the drained fuel in accordance with local regulations.

Step 4: Disconnect Components

There are several components connected to the fuel tank that need to be carefully disconnected. These include the fuel lines, EVAP system hoses, and electrical connections. Label each component and its respective connection point to ensure proper reassembly. Place a container under the connections to catch any residual fuel that may spill during this process.

Step 5: Lower the Fuel Tank

With all the necessary components disconnected, you can now lower the fuel tank. Carefully lower the tank, being mindful of its weight and the presence of any sharp edges. Place the fuel tank on a flat, clean surface, ensuring it is securely supported.

Step 6: Access the Fuel Pump

With the fuel tank lowered, you should now have access to the fuel pump. It is located inside the fuel tank and can be reached through an access panel or by removing the fuel tank from the vehicle, depending on the specific model of your Nissan Juke. Refer to your vehicle's repair manual or seek guidance from a qualified mechanic if you are unsure about the exact procedure for your car.

Remember to work carefully and methodically when performing these steps, and always prioritize your safety and the safety of those around you.

Removing and replacing the fuel pump

The fuel pump in a Nissan Juke can be located inside or outside the fuel tank. The first step to removing and replacing the fuel pump is to disconnect the battery to reduce the chance of a fire.

If the fuel pump is inside the fuel tank, you will need to remove an access cover to reach the pump. In some cases, you will need to drain the fuel before removing the access panel. Once the access cover is removed, you can replace the pump and pre-pump filter screen.

If the pump is outside the tank, disconnect the fuel lines, remove the pump, and install the new one.

Once the new pump is in place, check for fuel leaks and ensure the problem is solved. It is recommended that the fuel filters are replaced at the same time as the fuel pump.

It is important to note that working with the fuel system can be dangerous, and it is recommended to let a repair shop handle this job unless you are very experienced in auto repair.

Step 1: Disconnect the battery to reduce the risk of fire.

Step 2: Determine the location of the fuel pump. If it is inside the fuel tank, locate and remove the access cover. If it is outside the tank, proceed to the next step.

Step 3: If the pump is inside the tank, drain the fuel if necessary before removing the access panel.

Step 4: Remove the old fuel pump and pre-pump filter screen.

Step 5: Install the new fuel pump and any necessary brackets or pick-up screens.

Step 6: If the pump is outside the tank, disconnect the fuel lines before removing the old pump.

Step 7: Install the new fuel pump and reconnect the fuel lines.

Step 8: Check for fuel leaks and ensure the problem has been solved.

Step 9: Replace the fuel filters, if necessary.

Step 10: Re-establish all hoses and electrical connections.

It is important to note that you may need to lower the fuel tank from the vehicle to gain access to the pump if there is no access panel. Always take precautions to prevent fires when working with the fuel system, and do not attempt this repair unless you are experienced in auto repair.

Frequently asked questions