Replacing Fuel Pump In 2003 Honda Pilot: Step-By-Step Guide

The fuel pump in a 2003 Honda Pilot is located inside the fuel tank and can be accessed through an access panel in the passenger compartment or by removing the tank from the vehicle. It is important to get the right fuel pump for your car, considering factors such as fuel pump type, compatibility, and performance. The fuel pump is a hardy piece of equipment and is not usually a service item, but it can fail and may need to be replaced. Signs of failure include a car that won't start, a car that stalls after starting, or a slowly starving fuel flow causing the check engine light to come on.

The fuel pump is located inside the fuel tank

To replace the fuel pump in a 2003 Honda Pilot, you will need to access the pump by removing the fuel tank. The fuel pump is located inside the fuel tank.

To begin the process of replacing the fuel pump, locate the access panel beneath the carpet under the second-row seat. You will need to cut the carpet to gain access to this panel. Once you have accessed the top of the fuel tank, disconnect and remove the pump module.

It is important to note that the fuel pump module may need to be partially disassembled to reach the filter. Additionally, the fuel filter is not typically replaced as it is not a service item on Honda and Acura vehicles. However, if you choose to replace the filter, it is located on the pickup at the bottom of the pump module inside the fuel tank.

Before replacing the fuel pump, it is recommended to have the necessary testing performed, as fuel pumps on Hondas rarely fail.

You may be able to access the pump without removing the tank

You may be able to access the fuel pump of a 2003 Honda Pilot without removing the tank. The pump is located under the second-row passenger seat on the driver's side. To access the pump, you will need to:

• Fold the seats forward to access the carpet.
• Remove the carpet to reveal the cover for the fuel pump.
• Disconnect the electrical connector and fuel line from the pump.
• Remove the lock ring and take out the old pump.
• Install the new pump, ensuring that the gasket is properly sealed and the fuel line and electrical connector are connected.
• Reinstall the lock ring, ensuring that it is tightened securely.
• Reattach the cover and carpet, and reconnect the battery.

It is important to note that working with the fuel system can be dangerous, so take precautions to avoid starting a fire. It is also recommended to replace the fuel filter at the same time as the fuel pump.

You will need to cut the carpet to find the access panel

To replace the fuel pump in a 2003 Honda Pilot, you'll need to access the pump by removing the second-row seat and cutting the carpet underneath. Here's a detailed guide on how to do this:

First, locate the second-row seat and remove it. You may need to fold it forward or remove any bolts or clips holding it in place. Once the seat is removed, you will see the carpeted floor underneath. Take a sharp knife or a carpet cutter and carefully cut the carpet in the area where the access panel is located. Be careful not to cut any wires or damage any other components underneath the carpet.

After cutting the carpet, you should see the access panel for the fuel pump. It may be held in place by plastic turn tabs or clips. Use a medium Phillips-head screwdriver to turn the tabs and align them with the slots in the plate, or simply release the clips if that is the case. With the access panel removed, you will now have access to the fuel pump and can begin the replacement process.

Before starting the replacement, it is important to take safety precautions. Disconnect the battery and ensure the area is well-ventilated. It is also recommended to have a fire extinguisher nearby as a safety precaution. Additionally, the less fuel in the tank, the better, as liquid gasoline does not burn, but its vapors are explosive.

To replace the fuel pump, you will need to disconnect the electrical connector and any fuel lines attached to the pump. You may need to use a special tool or a large pair of oil filter pliers to remove the pump. Once the pump is removed, you can install the new pump by following the above steps in reverse. Ensure that you transfer the float and any other necessary components from the old pump to the new one.

Finally, reinstall the access panel, reconnect the battery, and replace the carpet and seat. Start the engine and check for any leaks to ensure the new fuel pump is installed correctly.

You will need a special tool to remove the pump

To replace the fuel pump in a 2003 Honda Pilot, you will need to access the pump, which is located inside the fuel tank. While it is possible to replace the fuel pump without dropping the fuel tank, it is a tight space to work in.

To remove the lock ring, you will need to apply pressure to the pump without cracking it, which can be challenging due to the limited space. Once the lock ring is removed, you can pull the pump up and install the new one, ensuring that the connector and fuel pump line match the old one.

It is recommended to get a whole new pump assembly instead of just replacing the pump itself. This is because you will already be removing the module, so it will be more cost-effective in terms of labour. Additionally, replacing the entire module ensures that you also replace the fuel sender and, in most vehicles, the fuel tank pressure sensor at the same time.

You may be able to use a large pair of oil filter pliers instead of the Honda tool

When replacing the fuel pump in a 2003 Honda Pilot, you will need to access the pump by removing the access panel underneath the second-row passenger seat on the driver's side. To do this, you will need to cut the carpet to access the panel.

Once you have located the fuel pump, you will need to remove it using a special tool. This tool is designed specifically for removing and installing the fuel pump in Honda vehicles. However, if you don't have access to this tool, you may be able to use a large pair of oil filter pliers instead.

Oil filter pliers are designed to grip and turn oil filters, but they can also be used for other automotive tasks that require a strong grip and leverage. In this case, the pliers can be used to grip and turn the fuel pump, allowing you to remove and replace it without the need for the Honda-specific tool.

It's important to note that using oil filter pliers may require more force and maneuvering than the Honda tool, so be careful not to damage the fuel pump or any surrounding components. Additionally, make sure you are wearing the appropriate safety gear, including gloves and eye protection, when attempting this repair.

If you are unable to remove the fuel pump with the oil filter pliers, you may need to purchase or rent the Honda tool or take your vehicle to a mechanic who has the necessary tools and experience.

Frequently asked questions