Bar'S Leaks Rislone 4740-4PK Complete Diesel Fuel System Treatment 16.9 Oz, (Pack Of 4) Review

The package arrived smelling of fuel with some leakage outside of the box. When I opened the box the product box was nearly soaked completely. I found one of the bottles had indeed leaked. Boys and girls this stuff is FLAMMABLE why would you (USPS) place the box against my house? It was hard to not smell it. Next time I go to auto parts store.

I've been using this in my diesel pickup for several years. You can actually feel the difference in the way the truck runs after you use it. Not so with other additives I've tried. I used to buy it locally, but it seems that none of the auto parts stores in my area carry it any more. I think you'll be pleased with the results.

I like this product . In the winter I put a bottle of this in my tank when I fill up . That said, however , here recently it has become very difficult to open the bottles . This last one was WAY STUPID ! I had my grown son leaning down on the bottle with all his strength while I used one hand to hold the bottle upright and the Other hand had a pair of large channel locks to turn the top . I do not understand why these damn things have to be put on so damn tight. There is a foil seal on the top…