Excellent

Excellent

Improve gas mileage.

This really made a difference on how my truck ran I will be buying again

This really made a difference on how my truck ran I will be buying again

My car is a 2012 honda civic with nearly 300,000 miles. It started having problems starting and when I took it into the shop they told me the alternator was bad and replaced it, but a few weeks later it started having the exact same issues. I do trust my mechanic so I think the alternator was part of the problem, but I was panicking that I was looking at another massive repair bill. My research suggested the fuel injectors could be the problem.I tried a different brand of fuel injector cleaner and it sort of improved for about a week but as soon as i did my next fill-up the car started having big problems shortly after. I bought this one to try instead. So far it's been about 3 weeks and my car has been starting up perfectly. It improved things from day one after driving about 45 miles the next time I started it it started fine. I really hope this will have permanently solved the problem and I will definitely be using it every 3000-5000 miles to hopefully keep things from getting clogged again. I'll try to remember to update my review in a few weeks or months to let people know if it's still working, but at the moment I am thrilled with this purchase.

My car is a 2012 honda civic with nearly 300,000 miles. It started having problems starting and when I took it into the shop they told me the alternator was bad and replaced it, but a few weeks later it started having the exact same issues. I do trust my mechanic so I think the alternator was part of the problem, but I was panicking that I was looking at another massive repair bill. My research suggested the fuel injectors could be the problem.I tried a different brand of fuel injector cleaner and it sort of improved for about a week but as soon as i did my next fill-up the car started having big problems shortly after. I bought this one to try instead. So far it's been about 3 weeks and my car has been starting up perfectly. It improved things from day one after driving about 45 miles the next time I started it it started fine. I really hope this will have permanently solved the problem and I will definitely be using it every 3000-5000 miles to hopefully keep things from getting clogged again. I'll try to remember to update my review in a few weeks or months to let people know if it's still working, but at the moment I am thrilled with this purchase.

Increased my MPG 3 mpg in my Jeep gladiator

Increased my MPG 3 mpg in my Jeep gladiator

Works well, does what exactly what is supposed to do!

Works well, does what exactly what is supposed to do!

I have a 2005 Malabu, this has helped my car alot

I commute 15 miles each way to work five days a week in my VW GTI. This fuel cleaner is one of the best that I've used. There is a noticeable difference in exceleration and power. I try to use it with every other gas refill when my tank is about half empty. If I don't use it I'm able to tell the difference in performance. However, I can't really tell the difference in gas mileage consumption because I'm kinda heavy on the pedal on the highway. (I'm use to autobahn driving) As I've notice, this car is meant to be driven and performs great at high speed.

I have noticed that my car has better acceleration when I use this product in a full tank of gas after every oil change. My car is a 20 year old toyota highlander that still gets its original gas mileage with 237,000 miles on the odometer

I added 3/4 of a bottle to about 6 gallons of fuel in my 08 Outback. I noticed right away a big change in performance. I thought that my catalytic converter was bad cause my car was so doggy. Got an estimate for a new CC and they wanted $600. I have never had any luck with fuel additives. I think because I would buy the $1 Walmart brand stuff. Decided to go with the best I could find at Walmart the Rislone treatment. Best $13 I've spent in a long time. Really

Good

Great price great product for high mileage vehicles!

Put this in my last tank and my mileage has improved 3 miles per gallon over the next tank. Running smoother and cleaner over the same commute. Super impressed with this product, cant wait to see what it does to my wife's higher mileage Toyota.

Works best with high octane fuel and every 5k miles.

It works right away. Had to change spark plugs, but my oil doesn't smell like gas.