Lucas OilLucas Oil 10013 Fuel Treatment - 1 Gallon

I’ve been using this in my vehicles for over 20 years. My 2004 Chevrolet Avalanche Z71, with a 5.3L engine runs as smooth as a sewing machine.This vehicle uses zero oil in between oil changes. It idles so smooth at traffic lights that you can barely tell that the engine is running.During Covid this vehicle sat parked for nearly two years. When we started driving it again it ran perfectly; even with two year old fuel in it. A true testament of the fuel conditioning aspect.

My highway MPG has increased from 19.1 to 26.1 since using this. My around town MPG has increased from 18.1 to 19.6. Using this is one of the best things I've ever done for my car and wallet.

that i made a grave mistake in my accessment of this product it's great and price is wonderful thank you and forgive me

This stuff is great. I had a small 1400 watt inverter generator that was sitting in the garage with fuel in the tank for the past six months. We just recently had some tornados hit the area and knocked out the power for about a week. I started up the inverter generator, and it worked, but had a really rough idle. It would rev up and down with no load on the generator. I put about 3 ounces of this stuff into the gas tank, and within 20 minutes the generator was running as smooth as the day I bought it.

Whenever this is in the tank it greatly reduces startup injector haze on my lly

Good

I use the whole jug. I noticed the difference. Acceleration much noticeable. So, put the whole jug in the fuel tank, and then fill up some gas, and then drive it at highway speed, 55 to 65 mph or as fast as legally allowed for about 30 minutes.

good product