What is an EFI Flush?

Toyota Combustion & EFI System Cleaner Service

At Heffner Toyota, we offer an EFI System Cleaner Service which ensures your fuel system is performing optimally. This service is especially beneficial when performed on a vehicle that has not been driven regularly, as the vehicle could have a buildup of carbon. For $235 (plus tax) you can have your vehicle’s fuel system running again like a dream, ready for the road trips ahead.

What is an EFI Flush?

  • A two-step 360° fuel system cleaning process performed by Certified Toyota Technicians.

What does it do?

  • Environmental conditions, driving habits or poor quality gasoline can cause build-up in your vehicle’s fuel and combustion systems, compromising both fuel economy and performance.
  • The service cleans and eliminates contaminants and deposits in the combustion chambers and on intake and exhaust valves.

When to use it?

  • Every 80,000 kilometres or if performance issues exist


  • Restores efficiency to the EFI system.
  • Oxygen sensors and catalytic converter safe.
  • Helps improve fuel economy.
  • Creates a combustible emulsion of gasoline and water.
  • Controls moisture produced by condensation in the fuel system.

Want to learn more about the Toyota Combustion & EFI System Cleaner Service?  Watch the video below!