Fuel Shark Gas Saver Reviews and Complaints | Beware it is a SCAM

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With cash prices always climbing higher you can take a bite out of your gas bill with the Fuel Shark. Fuel Shark helps your car’s engine run more efficiently and that translates into less cash use. Save miles per gallon.


How does Fuel Shark work?
The Fuel Shark is so easy to install. Just plug it into your car’s cigarette lighter adapter or dual adapter. The blue light comes on to let you know it is working and you are saving money. The Fuel Shark works by stabilizing the electrical system of your cal. As a result, you will experience both enhanced performance and an increase in gas mileage. The Fuel Shark is amazingly affordable and it lasts for years.

You no longer need the services of a mechanic or the mundane chore of fumbling around under the hood. The Fuel Shark technology has been used by tens of thousands of consumers with great results. It works on most vehicles no matter how old they are. With the Fuel Shark, all you need to do is just plug it in and start saving gas.

Order Fuel Shark for all your cars and trucks and start saving money now! Enjoy better mileage and performance.

Fuel Shark Review

Are you tired of spending so much money at the gas pump trying to fill up your vehicle? If the answer is yes, then there is some good news for you. Now, you increase your gas mileage and get more out of each gallon gas than ever before. You can do this simply with Fuel Shark.

Now that you can increase performance, gas mileage, and even lower admissions. Wouldn’t you like to save money by a minuscule investment on the Fuel Shark?

“Just plug it in and save!” That is what the company says about Fuel Shark keeping efficient truth intact to the saying.

Did you know that the electrical components in your car’s electrical system are interconnected with each other? If you really want to get your car’s true performance, it must have a clean electrical circuit.

It is amazing how much more mileage you can get from each gallon of gas and with gas prices breaking record highs it couldn’t be a better time to take advantage of Fuel Shark.

Over time, many cars develop electrical imbalances. For optimum electrical performance and improved miles per gallon, you must create a stable voltage environment

Any vehicle that runs on a 12 volt system – which most vehicles do – Fuel Shark will work with your vehicle. What about RVs? Well, the same is true… if it is a 12 volt system, then it will work on your RV. Keep in mind that RVs are a lot larger and weigh more resulting in less fuel saved, but you will still experience significant results.

Fuel Shark will have no adverse effects on your car. The onboard computer system remains perfectly safe for you to use.



What do I get? (Official Website Offer – www.GetFuelShark.com)
1 Fuel Shark Fuel Optimizer Unit for just $29.99 + $7.95 S&H.



Reviews and Complaints
Please see the “Reviews” section below.


Fuel Shark Video


19 thoughts on “Fuel Shark Gas Saver Reviews and Complaints | Beware it is a SCAM

  1. I can’t comment on whether or not it works but if anyone wants to try one, don’t pay the $39.95 price which is commonly found on most sites. You can order one directly from China for a couple bucks on wish.com (the drawback is you may have to wait 2-4 weeks for delivery but you’ll save a boatload of cash)

  2. It is not connected to the bord computer or soft and hardware from your car . How you think that device comunidad with the injection system ?


  3. Are you people absolute idiots? Do you think the highly paid engineers at the car companies haven’t already figured out how to regulate voltage in a car???? This is a glorified light bulb, NOTHING MORE!!!

    If you’re dumb enough to buy this, please email me…I’ve just invented a light bulb for your house that will regulate the power company’s incoming voltage, thereby saving you HUNDREDS every year on your electric bill!

    Honestly, you people are so dumb, how do you people manage to keep from wandering into traffic or off a cliff every day?

  4. I happen to look at an infomercial for Fuel Shark Fuel Optimizer and was quite fascinated with the product. I planned to purchase it but for one last time I wanted to be sure. I searced the internet for “Fuel Shark Fuel Optimizer Reviews” but it turned into a very sour experience for me until I landed on this website. It was really frustrating when half of the websites were actually some kind of corporate scam and tried selling me the product by writing amazing reviews. They even carried purchase option and some unwanted offers along with it. I was cautious enough to exit such sites quickly but even that wasn’t easy since they had annoying pop ups that did not allow me to exit the sites easily. Your site has perfect review which I needed, honest and real. Thanks for the effort taken and keep up the good work.

    • Product marketers are the culprit behind the frustrating websites as mentioned. These agents setup fake reviews which have positive words about a crappy product and trick people into believing its real. Search engines can be easily fooled to list them in the search result since it cannot distinguish fake from real on its own. Such exploitation hampers a customer experience but this site maintains a genuine review base for products. Hope it helped to make a decision over the product.

  5. I doubt it this product will work ..I haven’t tried it yet but it obvious its ‘SCAM’ LET IT TESTED BY THE CANADIAN AUTHORITIES AND CERTIFIED THEN I WILL BUY THIS PRODUCTS’

  6. I bought it, tried it, and went from average 11.1 MPG city to 13.5 MPG city in my 2004 Dodge Ram 2500 quad cab 4X4. I’m keeping mine!

    • The alternative is to pace yourself. As simple as monitoring the traffic light ahead, and assessing how much time you have to go through it: If not enough time, coast to it; if it is already red, coast to it also. I have a custom-made bumper sticker that reads:


      Let all the idiots burn up their gas like it’s free, and wear out their cars/tires/brakes; coast up to the bunch of fools sitting like in a parking lot.

      I try not to go beyond 1500rpm, period, and get almost 5mpg more!

  7. William, yes (like Nick) did you really try it or are you just assuming what may seem obvious (to good to be true)? Please be honest–we need to know! Thanks, Mark

  8. This is just another bogus product. What a joke. If you really want to save gas realistically, just make sure your tires are properly inflated.

      • come on man use your brain. Why would he buy one when it’s a scam, we all know it people just allow
        them to sell this bogus product. I bought one, followed the directions and everything. Used it for 2 weeks and then threw it in the trash. It’s bull-crap.

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