What to know
- Replacing the fuel pump is a task you can tackle yourself with the right tools and a little know-how.
- Use a socket wrench to remove the bolts holding the fuel pump assembly in place.
- Install the new fuel pump into the fuel tank and secure it with the bolts.
Experiencing fuel pump issues with your Toyota Yaris? Don’t fret! Replacing the fuel pump is a task you can tackle yourself with the right tools and a little know-how. In this comprehensive guide, we’ll walk you through the step-by-step process of replacing your Toyota Yaris fuel pump, providing clear instructions and helpful tips along the way.
Tools and Materials You’ll Need
- Replacement fuel pump
- Socket wrench set
- Screwdriver
- Pliers
- Fuel line clamps
- Safety glasses
- Gloves
Safety Precautions
- Disconnect the battery before starting any work.
- Wear safety glasses and gloves throughout the process.
- Work in a well-ventilated area.
- Avoid smoking or having open flames near the vehicle.
Step-by-Step Instructions
1. Locate the Fuel Pump
The fuel pump is typically located inside the fuel tank. To access it, you’ll need to remove the rear seat.
2. Remove the Fuel Tank
Once the rear seat is removed, you can access the fuel tank. Disconnect the fuel lines and electrical connectors, then carefully lower the fuel tank.
3. Disconnect the Fuel Pump
Locate the fuel pump on the bottom of the fuel tank. Disconnect the electrical connector and fuel lines.
4. Remove the Fuel Pump Assembly
Use a socket wrench to remove the bolts holding the fuel pump assembly in place. Carefully lift the assembly out of the fuel tank.
5. Replace the Fuel Pump
Transfer the fuel level sensor from the old fuel pump to the new one. Install the new fuel pump into the fuel tank and secure it with the bolts.
6. Reconnect the Fuel Pump
Connect the electrical connector and fuel lines to the new fuel pump.
7. Reinstall the Fuel Tank
Carefully lift the fuel tank back into place and connect the fuel lines and electrical connectors.
8. Reinstall the Rear Seat
Once the fuel tank is secured, reinstall the rear seat.
9. Reconnect the Battery
Reconnect the battery and start the engine. Check for any leaks or unusual noises.
Tips for Success
- Use new fuel line clamps to prevent leaks.
- Lubricate the fuel pump O-rings before installing the pump.
- If you’re not comfortable performing this repair yourself, consult a qualified mechanic.
Troubleshooting
- Engine not starting: Check the electrical connections to the fuel pump.
- Fuel leaks: Inspect the fuel lines and fuel pump O-rings for damage.
- Reduced fuel pressure: Ensure the fuel filter is not clogged.
Frequently Discussed Topics
1. How often should I replace my Toyota Yaris fuel pump?
The fuel pump should typically last for 100,000 to 150,000 miles.
2. What are the symptoms of a failing fuel pump?
- Difficulty starting the engine
- Reduced engine power
- Engine stalling
- Rough idling
3. How much does it cost to replace a Toyota Yaris fuel pump?
The cost of a Toyota Yaris fuel pump replacement varies depending on the year and model of your vehicle. Expect to pay between $200 and $500 for the parts and labor.