BG 44K Fuel System Cleaner

This is the best product in its class. Not snake oil it works. I use it annually as part of my preventative maintenance routine. Butter smooth idle and consistent MPG

This stuff is crazy good. Cleaned my fuel injectors (did it twice on two separate tanks) and it put POWER back into my whip, compared to the literal crap they sell at the auto parts store. Waste your money on this — this stuff is awesome!

I drive a 25 yr old GM vehicle. BG 44K Fuel System Cleaner has given my car new life. I have noticed enhanced performance after a short time and now my milage has also improved. It was recommended to me and I want to pass on the benefits to others. Worth every penny. Give your motor the gift of longer life.

I found that this item has helped my 2003 Dodge Durango R/T. It has a 360 and after putting this in I found my vehicle running a lot better and my gas mileage improved. This cleans the carbon buildup in the engine and cleans the injectors. This is an excellent product.

Used in zero turn with erratic idle. Smoothed out idle, engine runs great. I never give 5 star reviews on anything or I would this product.

very effective. Was recommended from a shop that I have a great deal of regard for. Definitely made a difference in performance. Not inexpensive, but that's fine because it did the job.

Definitely works! I wish I could use it on every fill. Engine feels much better at start up with very little hesitation. Car is more fuel efficient. Very pleased with the product.

Long story short this product is very good and it fixed the failing fuel pump on my 2016 F-150 5.0L Coyote engine. The fuel pump was dropping pressure by around 30psi while in idle and one 11oz can of this product in my extended 36 gallon fuel tank totally solved the issue and not even half my tank is empty since I poured it in at slightly below half a tank right before filling up my truck all the way. Honestly I couldn't be more satisfied with this product. If you happen to have a fuel pump issue like I was then you need to get this and try it at least once before you go and spend hundreds if not thousands of dollars on a fuel pump replacement like I was about to do...