BG 3 Pack 44k Bg44k Fuel System Cleaner Power Enhancer 11 Oz Cans

My mechanic has been suggesting this for all our vehicles for years and I only recently tried this due to the price. My vehicles have been missing out all those years. Immediately removed an engine ping in an older Mercury product and restored lost power immediately to Jeep and Chevrolet products. I did the research on the internet to ensure I was not just adding octane boost and found that BG uses science to develop superior products to clean the combustion chamber and oxygen sensor to restore power and make the engine run more smoothly. Now I will use as directed in all my vehicles going forward. Sold by science!!

I love the way the bottle is made it's easy even for me to open and pour into the gas tank I'm happy with this product

Was looking for a fuel injector/system cleaner. Every review included BG 44K. Reviews were compelling. Bought the 3 pack. Was surprised that it was the platinum grade! Manufacturing date was stamped on the cap. It said 3/19, so no worry of old stock. I used this product on my BMw 535i and can already notice a difference in acceleration from a stop position. Will do another round after 2 tank full then every 3-4K miles thereafter. Excellent. Excellent. Excellent!

no change in performance after use,

I purchased the 3 pack to use in our vehicles. Currently, I have put it into two of them. My 2009 BMW with 160,000 miles and a 2005 Ford Freestar with 200,000 miles. I noticed a marked improvement in throttle response in the BMW. I used a tankful of the same brand of gas I always buy and the whole bottle of additive. That made it a little on the strong side as it treats up to 20 gallons. In the Freestar (girlfriend's) she says it runs much better and the MPG went from 18.2 to 19.6. She tracks her MPG with every fill up. For her, that means she will break even on the purchase price of one bottle after five tankfuls of gas. I can highly recommend this product.

One of the very few fuel additives that actually makes a difference in an older engine. When you take your car to the shop and they recommend that you "clean fuel injectors" most shops just add a can of BG 44K to the fuel tank. Good stuff but hard to find in big chain automotive stores (I think you have to be a "BG dealer" to sell the stuff). It is more expensive than most fuel additives but it seems to make a difference.

I have an older vehicle with over 200,000 miles and the engine performance had deteriorated to the point of rough idle, octane knocking, and premature/excessive downshifting when going up hills...among other things. I put one bottle in the tank and added gas up to the 3/4 level. Then I plugged in my code reader (set to read real time computer data), started the engine, and drove off. After a short drive, the engine was running more smoothly and there was a noticeable shift in the long term fuel trim. I drove it a little the next day and parked the car for 2 weeks while going on vacation. After returning I got to drive the car more, including out on the highway. The difference is amazing. At times it's hard to tell if the engine is running at idle. It's always smooth and comes back to the same rpm like clockwork. No more octane knock. Frequent and excessive downshifts have gone away. My mechanic said this was good stuff and he was right...at least for me. I highly recommend trying BG44K for any issues that could be related to injector clogging and engine carbon buildup before going in for expensive engine or fuel system service. I have used other fuel system and injector cleaner frequently, but the BG44K seems to be head and shoulders above anything else.

NOT CRAZY FOR THIS A BIT TOO PRICEYJUST GET MARVEL MYSTERY OIL INSTEAD WORKS,,,,,,,

I think is very good