Will Fuel Doctor save you gas? (posted Dec. 2010) | Consumer Reports 

I was laughing so hard at the way Sue said "This sounds serious!" @ 0:28

Did you get more house power?

I BOUGHT AND KEEPT IT SOME WHERE FOR YEARS, I SAW IT LAST WEEK ,I OPEN IT AND TESTED IT ON MY 2002 TOYOTA 4RUNNER AND 2008 FLIGHTLINER SPRINTER VAN IT WORKS PERFECT,AM SAVING A LOT ON FUEL AND ALSO NOISE REREREDUCTION

It lights up! Ooo I want one.

It still works for me-6 years later.They only tested FOREIGN cars.

The fuel doctor turned my Corolla into an Enzo plus I get over 400mpg now. This thing is awesome.

OMG I love this video! I love how funny she was in it. =) Amazing what people will fall for... All of the gas things are a scam including that ridiculous magnet you put on the fuel hose.. Save your money and buy another tank of gas with the money you saved from buying a ridiculous product.

Pretty lights !!!

That sarcasm.

This is like Roger on Cracked doing an honest commercial.

can i use this in my microwave?

CAN I USE THIS ON A 2000 FORD EXPEDITION

It's so funny how they use sounds from iMovie lol

What problem?

"What about the house power?"

They tried again,but the cars used were still young(2002-2007).The car should be at least 14 years old with over 100K.All I know is that it works for me.

it makes a shiny light on my dashboard!! I want one! :D

As MythBusters (science and ancient techniques for polishing p00p) and Consumer Reports (example: the fuel doctor) have shown, it is indeed possible to polish a turd.

@colombiankilla01 Rent slave is the sanest person on the internet.His trenchant commentary gets to the heart of every matter.I'm a big fan of him.

You want great gas mileage the Elio will be sold next year 2015 they are saying it will get 49 city and 84 hwy all for a base price of 6800.

@Laz1287 If you work at Advanced Auto parts, that is where I purchased my FD47 at $49.99. I have a 2000 Acura 3.5RL and I got a little better than 16% better MPG with this new product. It cost me $58.00 to fill my car today, so that calculates to a $9.28 savings per fill up. You really should try this product before you blast what you sell, or get a job that you can believe in. Bottom line, if it didn't work, i could send it back ,as it has a money back guarantee. So in this case,i'm the winner

Wohooo! I'll order 10 :D!!!

lmao, was sure it was bullshit after the first 10 seconds

@aljca So what evidence do you have to back this up? An outcome without evidence is usless. The weather, driving habbits or a number of other things could have changed the MPG to your car.

7 people as buy them!

This device only improved my mpg by 20% in my 2016 Tacoma traveling 55 on cruise control and level ground, Beware!

now 9 inluding alja (who probably works for them)

@rentslave Of course they did, their product just got destroyed by Consumer Reports. Cars are already like 98% efficient at burning fuel, you CANNOT improve them by 25% without hampering performance in some way.

It is simply a MODIFIED CELL PHONE CHARGER!!!! THAT's IT!!!!!!!!!

If it's so much a scam why are so many people stepping forward and stating how much fuel their car is saving after installing the fuel doctor. I just got mines yesterday. So i will find out myself what the hype is all about. :)

Positive "affects" lol

ajca also posted a BS post but there he stated that he bought his @walgreens for 59.95$ c'mon ajca keep your lies on check while you work for fuel doctoe in calabasa

Its an LED. That's it. I took one apart and that's all it is. There's a sucker born every second these days.

Junk save your money what everyone really needs is a OBD2 tool that's it

hahahahaha this item is a joke!

@bisexualbuffthug Great job wasting money.