Are There Any Fuel Saving Devices That Actually Work?

Proper maintenance and tire inflation make a huge difference. The other advertised items may make a marginal difference, but only if the two conditions I listed first are met. Seriously, under inflated tires knock off about 5% of your fuel economy.

yes, its called walking.

They’re all a ripoff, especially the ones that say “installs in five minutes” or “no modifications required”

If you live in Canada, you can go to Canadian Tire, they sell a pill that you put in the gas tank. It gives the car a cleaner running fuel, effeciency of the car is better. You get better gas milage. Somehow it cleans, the carberator, the lines and all the other things will be clean. Besides all that stuff your car will run better.
The pills cost about $20 – $25 for about 18 tablets. you must have half a tank of gas or more before puttin the tablet in and then drive to gas station a fill – er – up. You will see better gas mileage. Sorry can’t remember the name of the little blue pill.
It does work. Good Luck

fuel saver
it is liquid platinum that sucks into any air intake
my 66 gto tri power went from 8 mpg without to 12 with it
also keeps carbon from forming

Sure. Don’t drive.

1. Drive the speed limit
2. Avoid quick accelerations
3. Keep your car in good working order
4. Don’t ride the brake
5. Drive smoothly
6. Change lanes slowly
7. Never jerk the steering wheel

yes it is called a tornado that is put in the line of the air filter at the plenume it draws more air for better fuel mileage and horsepower