Molecure PEA Fuel System Cleaner - Gasoline Injector & Combustion Chamber Cleaner, Restores Performance, Treats Up to 20 Gallons, 12 oz

I use to help my car start reliably and run smoothly in the extreme cold. During winter months I make sure to use every 4 fill ups. It helps remove moisture from my gas line as well as clean my fuel injectors. I add a full bottle when my tank is 1/4 full and drive a few miles before filling my tank.

I tried the Molecure PEA Complete Fuel System Cleaner because my car had started feeling sluggish with a rough idle when cold. I poured the entire bottle into a near-empty tank (about 1/4 full), drove around and ran a few errands, filled up with regular gas, and drove normally. After about 100 miles, the engine smoothed out noticeably, idle improved, throttle response felt sharper, and I gained a couple mpg on mixed driving (28-29mpg to about 31mpg). For the Walmart price, it worked well and I plan to use it every 3,000 miles as maintenance. If your car has minor performance issues, it's worth a try.

Molecure PEA Fuel System Cleaner is easy to use and designed to clean injectors and the fuel system. One bottle treats up to 20 gallons and helps support smooth engine performance. Good option for regular maintenance.

It's easy to use and works well for cleaning fuel injectors and carbon buildup. A good choice for regular maintenance to improve overall driving feel.

Good treatment for gas engines. Explicit instructions for use. No adverse effects and increase in performance, engine a bit more peppy.

Great product, notice the results almost immediately, the engine runs smoothly, and I have better fuel economy. I definitely recommend this product.

Very easy to use. Instructions say that it should be used after every third fill up or every 1000 miles.

Helpful during hard winters. would like to order a jug for multiple applications with a measurement cup.

Could've used bigger bottle to treat the entire tankful of gas. Not that easy to catch the 1/4 tankful of gas and put it in your tank.

Looks to be a good product . Will use in a older expedition and hope it helps with mileage. Would recommend