Tech 12OZ Fuel Sys Cleaner

Not much to say about it other then it arrived and was the stuff I ordered. It is listed as something to use in a 2013 Kia Optima by Kia if you are using non detergent based fuels every 7500 miles. I use name brand fuel but to be safe because of internet rumblings about Kia being weird with warranties I ran a can of it through the car. The seller was great about getting it out to me, the postal service had mangled the first package so bad they would not even deliver it. I noticed the package was delayed and the seller had another one out to me before he was even able to file a claim on the first. Will definitely buy again from them. Locally these sell for 7 bucks a piece.

I was introduced to the Techron Concentrate Plus Fuel System Cleaner after reading online reviews when my car developed a rough idle.When used along-with high quality petrol (gasoline) e.g. Shell V-Power, Texaco (with Techron), to name just two, it keeps the engine running very smooth.This isn't a snake-oil - it works!I wouldn't expect a miracle if you have completely blocked fuel lines / gummed up carburetors but it worked really well for me and I've been using it On/Off for the past few years with great results for my application.

Yikes. Kind'a salty there, Auto Barn. Just picked up two of these at Wally-World for under 5 bucks each.

My new BMW 240i came with a buttery smooth idle, but after a few thousand miles the idle roughened a bit. I threw in a bottle of Techron, and after burning a half tank of gas, the idle is almost as smooth as brand new. I didn't expect it to work, but it did.

I have a 2002 Corvette with 275,000 miles on it. The fuel gauge started giving me trouble recently - it would read empty after having just filled up, etc. Anyway, I read on the vette forums to try Techron Concentrate Plus. Just mix one bottle in with a tank of gas. And after one tank of gas, my fuel gauge is reading correctly! Super cheap, easy fix.

I have 2003 Corvette and used this product to solve the "Empty Gas Tank" gauge error issue and it worked like i thought, i recommend every one to use high octaine gas and if not than use this product time to time just to keep your tank and system clean enough...

I was skeptical of all fuel additives, but was much impressed with the results of this product. Used in a 2005 Subaru that had hesitation in cold weather, when engine was cold. Would definitely recommend to others with similar problems.

This product really fixes the fuel gauge problem.If you told me this I would never have believed you.