2 LITERS (2 bottles of 1000 ml each) DIESELSPRINT multifunctional additive for Diesel engines

Second time I've bought this, part of the reason my last car did nearly 300k miles no problem. Car runs lumpy and smokes a bit first few miles but at least you can tell it's doing some good. Add it before you refuel as it's a bit thicker than other fuel additives and needs mixing with fresh diesel. Plus works out much cheaper than buying other products from petrol station on a whim.

Good staff.Thanks