Australia's only AdBlue manufacturer Incitec Pivot will stop making the diesel additive from December 2022, with chief executive Jeanne Johns in November blaming a failure to secure a gas supply deal.

Many swear by Hot Shot's Secret diesel additive fluid, while others don't bother. Here's who makes it, what it's meant to do, as well as customer impressions.

This diesel exhaust fluid is marketed in Australia as AdBlue containing 32 per cent urea and 68 per cent de-ionised water China supplies 80 per cent of the Asia-Pacific region's diesel-grade urea ...

Todd then doubles the recommended dosage of each additive to see how well it performs in the same sub-zero conditions. Howes, Power Service Diesel, Peak, Ford, Amsoil, and Hot Shot’s all do a ...

That includes the development of an additive known as Diesel Exhaust Fluid, often referred to as DEF for short. Introduced in 2010, the DEF additive is a compound made from a mixture of 32.5% ...