Apr 6, 2024 · Hi MalibuSS70, never used Howes Diesel Defender but have used GMC dealer recommended BG245 Premium Diesel Fuel Sysytem Cleaner. Dealer says it will not void your …

I've been using Howes Diesel Defender in my diesel truck for a month, and I'm already seeing positive results. While it's still early days, I'm encouraged by the initial improvements in fuel …

Jul 12, 2012 · howes is used in cold weather for diesel treatment, it doesnt improve your mileage or performance but it shouldnt hurt it either. no point in using it during the summer unless you …

Boost performance with the best diesel injector cleaner. Howes Diesel Defender cleans injectors, improves fuel efficiency, and enhances lubrication. Get superior diesel protection today.

May 12, 2015 · I see a lot of ads for this product on line, Howe's Diesel Defender. As a general rule, are there any products we need to add to the diesel fuel we get from...

Jun 14, 2016 · The Diesel Place study from 2007 used U.S. fuel: 2 stroke oil question in regards to injector - Diesel Place : Chevrolet and GMC Diesel Truck Forums. In that study, fuel with an …

I tested Howes Diesel Treat and here's my honest review. Find out if it's truly the best fuel additive for your vehicle. Read now!

Dec 4, 2019 · Best & worst diesel fuel additive treatment? Discussion in ' Heavy Duty Diesel Truck Mechanics Forum ' started by mile marker 27, Dec 28, 2021.