Techron® Concentrate Plus Complete Fuel System Cleaner
Pour a whole bottle into your tank every 3,000 miles for a deep cleaning throughout your fuel system that will keep your engine humming.

Maximizes Fuel Economy

Restores Lost Engine Power

Reduces Rough Idle & Hesitation

Lowers Harmful Emissions

Relieves Cold Start Performance Problems

Prevents Spark Plug Fouling

Restores Fuel Gauge Operation



Whether your vehicle is brand new, a few years old or a classic, one bottle of Techron Complete Fuel System Cleaner every 3,000 miles will help maintain the engine as close as possible to its original performance. Its patented Precision Clean™ technology and powerful detergents break up and clear away stubborn carbon deposits that can rob engine power.

  • Cleans and protects fuel injectors, carburetors, intake valves and combustion chambers
  • Cleans and restores operation of the fuel gauge sensor
Treatment Cycle
  • Cars and Trucks: One bottle every 3,000 miles or at each oil change
  • Smaller engines (motorcycles, ATVs, boats, lawnmowers, etc.): One ounce for every gallon of gas as needed
  • 10 oz. bottle treats up to 10 gallons of gasoline
  • 12 oz. bottle treats up to 12 gallons of gasoline
  • 20 oz. bottle treats up to 20 gallons of gasoline


  • Spark ignition engines with gasoline, ethanol or gasoline/ethanol blends
  • Conventional port fuel injection (PFI) engines
  • Gasoline direct injection (GDI) engines
  • Gasoline-electric hybrid vehicles
  • Suitable for gasoline 2 stroke engines (air-cooled and water-cooled) and gasoline 4 stroke engines


How to Use Techron Concentrate Plus:

Step 1: Pour bottle into your near-empty tank.

Step 2: Fill up your tank with gasoline.

Step 3: Use one bottle every 3,000 miles.

Top-Level-Page Content