Corolla Fuel Pump Replacement: Diy Guide For 95 Models

The fuel pump is an important component of a car's fuel system. It is responsible for delivering fuel from the gas tank to the engine. While fuel pumps can last a long time, they may eventually wear out or fail, causing issues such as the car not starting or stalling. Replacing a fuel pump can be moderately complicated, and it is recommended to have it done at a dealership's service department or by a qualified mechanic. However, with the right tools and a replacement fuel pump, it is possible to replace the fuel pump in a 1995 Toyota Corolla. This process involves accessing the fuel pump, which is located inside the fuel tank, and performing the necessary steps to remove the old pump and install the new one.

Remove rear seat base and gas filler cap

To remove the rear seat base and gas filler cap of a 1995 Corolla, follow these steps:

First, locate the fastener clips securing the rear seat base in place. These can be found by feeling along the edges of the seat. Once located, unhook these clips. Next, pull up on the seat bottom—you should feel it pop as the plastic clips along the floorboard disengage. Then, remove the seat buckles and push the seat through to the other side. Finally, unbolt any remaining bolts at the floorboard, and the rear seat base will be free.

To remove the gas filler cap, you will first need to remove the four filler neck retaining screws inside the fuel filler housing. Then, raise the vehicle and drain the fuel from the fuel tank. Make sure the tank is less than 3/4 full. Next, remove the screw retaining the fuel tank filler pipe retainer to the fuel tank. Then, remove the left rear wheel and tire, and the screws retaining the quarter-panel seal to the body. Finally, remove the fuel tank filler pipe, retainer, and vent hose relief discharge seal through the wheelhouse.

Disconnect wiring and any connectors

Disconnecting the wiring and connectors from the fuel pump is a crucial step in replacing the fuel pump in a 1995 Toyota Corolla. Here is a detailed guide on how to do this:

First, locate the fuel pump. In the 1995 Toyota Corolla, the fuel pump is located inside the fuel tank, which is beneath the rear seats. To access the fuel pump, you will need to remove the rear seat base. Feel along the edges of the seat to find the fastener clips that secure the seat in place, and unhook them.

Once you have accessed the fuel pump, you will see a wiring plug and connectors running into it. Before disconnecting any wiring, it is important to relieve the pressure in the fuel system. To do this, start the engine and let it run until the car stalls. This will remove any excess fuel pressure.

Now, you can proceed to disconnect the wiring and connectors. Start by disconnecting the negative battery terminal from the battery, which is located under the hood. Then, carefully disconnect the wiring plug and any connectors running into the fuel pump. Be gentle and take your time with this step to avoid damaging any of the components.

Once the wiring and connectors have been disconnected, set them aside and proceed to the next step of removing the old fuel pump. Remember to have a container ready to catch any fuel that may spill during the removal process.

Safety should always be a top priority when working on your vehicle. Wear protective gear, such as gloves and eye protection, and ensure the work area is well-ventilated to avoid inhaling fumes.

Remove the fuel pump service hole cover

To remove the fuel pump service hole cover of a 1995 Toyota Corolla, you will need to locate the rear service hole cover, which is found beneath the rear seats.

First, remove the rear seat cushion. This will expose the service hole cover. It will look like a metal cover plate screwed into the bodywork. Unscrew the cover plate and remove it to access the fuel pump and vapour pressure sensor connector.

At this point, you can disconnect the wiring plug and any connectors running into the fuel pump. You will also need to disconnect the fuel tank main tube sub-assy by removing the tube joint clip and pulling out the fuel tank main tube. Be sure to check for any dirt or mud around the fuel tube joint and clean it away if necessary. Cover the fuel tube joint with a vinyl bag after disconnecting.

Now you have accessed and prepared the fuel pump for removal, you can proceed to the next steps of removing and replacing the fuel pump.

Disconnect the negative battery terminal

Disconnecting the negative battery terminal is a crucial step when replacing the fuel pump in your 1995 Corolla, or any other maintenance work on your vehicle. It is important for safety reasons and to avoid damage to electrical components.

• Put on safety gloves and goggles. It is important to protect your eyes and hands when working with car batteries.
• Turn off the ignition. It is crucial to ensure that your Corolla's engine is turned off before proceeding. Attempting to disconnect the battery while the engine is running can cause spikes in sensitive electronics, leading to potential damage.
• Locate the battery. In most vehicles, including the Corolla, the battery is located under the hood. However, in some cases, it may be in the trunk, so refer to your owner's manual if you are unsure.
• Identify the negative terminal. The negative terminal is usually marked with a "-" symbol and may have a black plastic cap. It is connected to a black cable.
• Loosen the nut on the negative terminal with a wrench. The exact size of the wrench may vary, so it is recommended to have a wrench kit with multiple socket sizes. Turn the wrench counterclockwise to loosen the nut.
• Remove the negative connector. Once the nut is loosened, carefully remove the negative connector cable from the battery. Ensure that the cable is pushed aside and does not come into contact with the battery.
• Secure the cable. Make sure the negative cable is safely secured away from the battery and cannot accidentally touch the terminals.

By following these steps, you will have successfully disconnected the negative battery terminal in your 1995 Corolla. Remember to always disconnect the negative terminal first to avoid any potential electrical issues or safety hazards. Now you can proceed with the rest of the fuel pump replacement process.

Unscrew the plastic lid and lift out the old fuel pump

To replace the fuel pump in a 95 Corolla, you first need to locate the pump. It is inside the fuel tank, which is beneath the rear seats.

Now, to the task at hand: unscrewing the plastic lid and lifting out the old fuel pump.

First, ensure you are wearing protective gloves. Then, locate the circular plastic lid that holds the old pump in place. Before you begin to unscrew it, remove any dirt from the area to prevent contamination. Once you are sure the area is clean, carefully unscrew the lid.

Now, gently lift out the old fuel pump. Take care not to damage any other components in the fuel tank. You may need to wiggle the pump to loosen it and carefully pull it free.

Once the old pump is out, you can remove the old gasket around the access hole and get ready to install the new pump. But first, let's take a closer look at the old pump. Why did it fail? Fuel pumps can last a long time, but they can eventually wear out. Perhaps there were signs that your pump was failing, like your car not starting or stalling after it started. Or maybe the check engine light came on due to a slow fuel flow. Whatever the reason, it's always a good idea to understand why a part failed to prevent it from happening again.

Frequently asked questions