It's also worth noting that AdBlue has a shelf-life of 12 months, so don't be tempted to stockpile bottles of it if you're a low-mileage driver. Once it's past its use-by date, the car's sensors ...
The chances are, if you don't know what AdBlue is you — or more specifically, your car — won't need it. Newer diesel engines are fitted with equipment that converts harmful exhaust emissions into ones ...