"i have a 2009 cummins and when i bought it it was mis-firing so i put the whole bottle into one tank, it seems to have helped a little and it has made a huge difference in my consumption, i went from"... (read full reviews)
"Very close to their other products, except this is designed for colder weather. Almost a must around here somedays in the winter. Again just 4oz every fill up and I'm set. Helps on those cold"... (read full reviews)
"This product may indeed work well, but it is recommended to be used at 250mL for 55L of fuel. This means one 1L bottle will treat 220L of fuel. KleenFlo Diesel Fuel Conditioner will treat 227L with"... (read full reviews)