I recently started using your fuel addditive, to get better gas mileage, etc. Wow, i have a 1997 chev tahoe, 5.7 litre and believe me it INCRESED my mileage!! Thank you thank you . I AM SOLD ON LUCAS PRODUCTS !!

At 125,000 miles, I started using your Lucas Fuel Additive and from the first bottle, I noticed an immediate increase in horsepower and smoother sounds coming from the engine. It worked so well that I have restored a half dozen 70 late model Trans Ams and used it in them with the same results!!! I’ve told as many people I know about your products. THIS STUFF WORKS!

I want to complement an outstanding employee at your Norwalk CT store. James Paterson was on duty Monday evening August 3 and was extremely helpful to me. I was seeking a product to help clean the fuel system of my car and hopefully resolve the 'check engine' light that had been on for several weeks. I had looked at the Lucas product that was being promoted on sale in your store but did not recognize the brand so was reluctant to try it. I had picked up another product that I had used before-without success- but was hoping more of the same would help. James (Jimmy) put on his salesmanship hat and expressed his confidence in the Lucas product.

The other day I was driving to work and my car just stopped. I had it towed back to my house and on the way there the tow truck driver told me to try some Lucas Fuel Treatment. The next day I put his advice to use and tried your product. Wow, was I SUPRISED or What!! My car which has 175,000 miles on it was off to the races. Thank You for making such a GREAT PRODUCT. I think that all the other companys out there that make fuel additives should bow down to you.

i have long used lucas oil stabilizer with fantastic results.. when i bought my 2005 ford deisel i was concerned about using additives , due to all the controversy around these engines.. i used the fuel treatment when i guy i know praised it highly to me.. being a lucas fan if figured it couldnt hurt .. i noticed no fuel milage increases , but did notice better performance & quieter running from the motor.. i have used it every fill up since & recomend it to anyone with a deisel engine..

I own a 2002 Nissan Frontier "Desert Runner", 5 speed, 6 cyl., 2WD, currently at 97K miles. EPA estimates on vehicle: City = 15 MPG, Highway = 17 MPG I track my gas mileage on the computer every fill-up and burn 87 octane gasoline from Texaco, Valero, or Shell. Started using 3-4 oz. of Lucas Fuel Treatment every fill-up in January 2008 with ~86K mile on the odometer, and at that time was averaging 17.2 mpg. As of July of 2008, I am averaging 20.3 MPG on the same vehicle, same driving habits and trip, and with ~97K miles on the truck. This, for me, is a "trip and a half" to my work (about 45 miles) for free each tank full, based upon gas usage prior to the Lucas.

I recently bought my F-250. It had 260,000 km on it. The engine idled a bit roughly at stoplights when warm, was otherwise fine. I changed the fuel filter with little effect. I then tried several other "Fuel System" products, including the cleaner/anti gel I normally run in my Volvo Semi Truck in winter. There was a bit of improvement but I wasn't happy and thought I needed a new injector. Last week I bought a gallon of your product on sale at a truck stop in Washington State. I put half in my Tractor's tanks, and then filled the bottle again with diesel fuel. I poured this 50/50 mix into the tanks of my Ford, and by the time I'd driven 60 miles, it idled smoothly and cleanly. I've fueled the pickup several times since then, adding your product only every second fill and it still runs smoothly. I normally never write testimonials, but you saved me a lot of money and grief

Panic! occured when my check engine light came on, go a reading on my car which stated my Throttle in my car was dirty, 1)mecahanic told me the whole gas tank would have to be cleaned out ??? another said he'd have to check to see what's wrong (I already knew) and another told me I would have to replace the whole Throttle. But the last mechanic said I could do a treatment myself and the man in AutoZone directed me to what he said was "The Best" on the shelf. Needless to say soon as I gave Henry (that's my car's name) his gas treatment the light cut off no sooner than the gas started flowing. Me being a woman not knowing much about cars learned to shop around but now I know about this great line of products to which I will live by for the life of my car. THANK YOU LUCAS OIL

just to let you i was not much of a beleaver in you products ,, i took a trip to readding calf , from tucson and i put your turn up in a bottel in my tank 2 times and beleave me i got 30 miles a gl in are crv and i have told people how will it works and they now are using it thanks

I just drove 190 miles on the same amount of gas that I used to go 120 miles on. I've been riding my bike for years and have always got about 120 miles on a tank. After completeing 3/4 of the small bottle over a 1000 mile trip, my bike gets 190 miles per tank, Amazing!! Plus it runs about 10 degrees cooler. I'm telling everyone! I'm a believer now. Thanks for making a great American product.