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Fuel System Treatments & Cleaners Reviews

STP Complete Fuel System Cleaner Reviews (8 reviews)Buy Now

Overall Rating:

"Have been using this product for all my cars for awhile now. Has always worked great and does wonders for the vehicles."... (read full reviews)

Slick50 High-mileage Fuel System Treatment Reviews (5 reviews)Buy Now

Overall Rating:

"In my 2000 Protege with 175,000km on it, I found an increase of about 10 mpg for the next 2.5 tanks of gas (the third tank wasn't quite as effected). I've used about 8 or 10 bottles of this throughout"... (read full reviews)

STP Octane Booster Reviews (4 reviews)Buy Now

Overall Rating:

"Bought this product yesterday and I really feel the difference in power."... (read full reviews)

Seafoam Deep Creep Reviews (2 reviews)Buy Now

Overall Rating:

"works very well, has done all it says it does, plan to purchase again in the future"... (read full reviews)

Gumout High Mileage Fuel System Cleaner Reviews (1 review)Buy Now

Overall Rating:

"I ran a bottle of this through my 96 Civic with 240,000 km. I noticed a smoother idle and better fuel economy almost right away and the car seems to start easier now. I don't buy these products"... (read full reviews)

Lucas Upper Cylinder Lubricant With Injector Cleaner Reviews (15 reviews)Buy Now

Overall Rating:

"I've looked at a lot of different fuel injector cleaners. Most of them that I have used on the car tended to have very corrosive chemicals in them. I opted to use this stuff after an oil change. This"... (read full reviews)

MotoMaster Fuel Injector Cleaner Reviews (3 reviews)Buy Now

Overall Rating:

"We have been using MotoMaster Fuel Injector Cleaner for years on all of our vehicles, Priced right, delivers as promised. Great Product!"... (read full reviews)

Seafoam Motor Treatment Reviews (13 reviews)Buy Now

Overall Rating:

"After reading all the rave reviews, I tried Seafoam Engine Treatment in my 1973 Cadillac, which idled a bit rough. I put half of the product into the 4-barrel carburetor with the engine running, and"... (read full reviews)

Lucas Fuel Treatment Reviews (15 reviews)Buy Now

Overall Rating:

"better mileage. smoother running engine. this product helps older vehicles run better"... (read full reviews)

MotoMaster F1 Ultra Fuel System Treatment, 350 mL Reviews (5 reviews)Buy Now

Overall Rating:

"I'm absolutely amazed that there is finally a product that does what it says its going to do! I've tried the other Motomaster fuel treatments but have never really seen any improvement, so I bought"... (read full reviews)

MotoMaster F1 Extra-Strength Fuel Injector Cleaner, 500 mL Reviews (19 reviews)Buy Now

Overall Rating:

"i have been using this product for years on all my cars, and can safely say it hasn't had any negative effects... have i noticed any positive effects? i can't say that either, but when on sale at 65+%"... (read full reviews)

STP Gas Treatment, 3-pack Reviews (2 reviews)Buy Now

Overall Rating:

"With the high cost of gas I was trying to find something to increase the gas mileage in my 2006 Corolla. Before using STP gas treatment I was getting about 35 mi/gallon. After using it once I am now"... (read full reviews)

STP Fuel Injector Cleaner Reviews (5 reviews)Buy Now

Overall Rating:

"Fuel injector cleaning is rarely required. These cleaners do nothing to clean your clogged fuel injectors. If you use quality fuel and do your regular oil changes, then you might not have to clean"... (read full reviews)

Dura Lube® Advanced Fuel-System Treatment Reviews (4 reviews)Buy Now

Overall Rating:

"I have an '05 Impala w/ 160, 000 Km on it and it was having trouble picking up speed, the engine would hesitate when drving between 40 - 60 and 100 - 115 when accelerating slowly. Even when this was"... (read full reviews)

Lucas Fuel Stabilizer Reviews (1 review)Buy Now

Overall Rating:

"I use it often. It keeps my car running better and my fuel economy has improved."... (read full reviews)

Gumout Fuel Injector Cleaner Reviews (1 review)Buy Now

Overall Rating:

"Product works fine. You can also get a different brand from canadian tire with 500ml. for 5 uses. I am not sure if it makes a difference using a 1 use or 5 use product."... (read full reviews)

MotoMaster Diesel Fuel Injector Cleaner Reviews (1 review)Buy Now

Overall Rating:

"Similar cleaner for most brands, but the bottle design is very good, use it for full or half tank gas with easy visible measuring compartment, easy clean storage. Have been using this for decades."... (read full reviews)

Lucas Fuel Treatment Reviews (1 review)Buy Now

Overall Rating:

"It does work I have been use Lucas fuel treatment for about a year with documented results of a gain of mpg of 5 %. more than making up for the price of the product."... (read full reviews)

Super Eco Fuel Saver Reviews (38 reviews)Buy Now

Overall Rating:

"I purchased this product after reading some good reviews and thought that I could achieve the same results on my recently purchased Mazda CX-5 Skyactiv. I live outside of the city and commute about 1"... (read full reviews)

Slick50 Fuel System Formula Reviews (2 reviews)Buy Now

Overall Rating:

"I used this product on a 1995 Chrysler LHS a month ago. Over the next week there was a noticeable improvement in the engine. Both the tickover and pulling away from a stop became much smoother. I'd"... (read full reviews)