Why Techron?

Engine pinging and knocking?

What people are saying

5 star customer reviews

"Definitely was worthy of purchase. Made a big difference in my car's idle. Will be purchasing more of this for other vehicles that I own."

-Nick W

"Fuel gauge in my SUV stopped working. Followed the directions and dumped it into a fresh tank of gas when I filled up. After about a week the fuel gauge started working again. Seems to do what it claims. Thanks!!"

-zamzam1

"I was quite pessimistic that this product would work, however after using it in a tankful of gas in my motorcycle, I must admit the engine runs smoother. I will now buy additional bottles for all my vehicles. Good stuff!"

-Steve

The sound of clean

Watch how Techron works deep inside your engine's fuel system.

Techron tip #2: Headstart

Slow start slowing you down? See how Techron can help.

Before and after

Your engine valve feels refreshed after just one tank of Techron Concentrate Plus Complete Fuel System Cleaner. Cleaning up harmful deposits maximizes engine power and restores lost gas mileage.