BG245 Premium Diesel Fuel System Cleaner

Case 580C. Had developed a rough idle. I put half bottle in the tank and ran at a fast idle for 15 min. I thought I would run it in and let it work over night. When I slowed it to shut it down, I was shocked. It now idles and runs like new. Saved me pulling and cleaning injectors. I am now a fan of the product.

Great Experience!The item arrived exactly as described and right on time. Shipping was fast and the packaging was secure and professional, ensuring the product arrived in perfect condition. Everything went smoothly from start to finish. Very satisfied with the overall purchase experience!

Keeps my motor running smoothly.

I used this directly after an oil change and an injector seal repair (had a leaky injector seal). there was an almost immediate difference in how the engine smoothed out, and engine noise became quieter. I also noticed a small gain in throttle response.The BG245 probably removed the carbon gunk that I saw on the injector I removed. I cleaned that one in ultrasonic, so I suppose the other 5 had gunk as well that the BG245 cleaned. Hopefully it cleaned out the fuel system as well , as it claims. I will be using a quart in the tank after every oil change as a preventative measure to keep the fueling system clean.

I bought this based on great reviews.Mine came with no recommended instructions which I found odd.I added the entire quart to approximately 10-11 gallons of diesel.It was used in a 2022 Jeep 3.0 Ecodiesel.I experienced no discernible difference.At $49 a bottle it is not cheap.Your experience hopefully will differ.SAVANNAH WILL

Highly recommended by the Dodge dealer. They charge more for it. I wish it had directions on the bottle. Lots of warnings about exposure but nothing about how much to add or ratio. Seems to make a good difference on performance and slight difference on mpg. Not sure how often to add. Maybe as often as the oil change. Don’t be confused, this is a fuel/diesel treatment.

Got 64k on my 6.7 powerstroke. I have always run XL opti-line in my girl for lubricity, well we all know extra lube burns a little fat. I noticed some white smoke when busting the old hauler off. First sign of dirty injector tips on the 6.7 powerstroke's piezo injectors. How do I know? We have a few hundred of them in oil field of Alaska where I worked. Best cold weather or anywhere light duty diesel engine made since ford built there on diesel engine, the 6.7.Anyway the bg 245 works after about half a tank run through my truck.Works better if you add to a full tank so it prolongs the treatment. It also works better if you use that tank for short trips so it can soak in the areas that are carboned up. I have used everything this works the quickest. Worth every penny got my mileage back up to 20 plus I was down to around 18.

'97 Dodge 2500 with a 5.9 that was "shuddering" between 48-52 mph and fuel mileage was down to 15mpg on an engine with 240,000 but after using this product the response of the engine improved in the first 100 miles. The mileage on the tank with the BG product improved by 3 mpg and the engine has a greater response with a smoother idle. I will be using this product at least yearly to maintain the injectors and fuel system. Thank you BG chemicals for another excellent product.