Observe the notes on operating fluids More.
If you mix diesel fuel with petrol, the flash point of the fuel mixture is lower than that of pure diesel fuel.
While the engine is running, component parts in the exhaust system may overheat unnoticed.
Even small amounts of the wrong fuel could result in damage to the fuel system, the engine and the emission control system.
Petrol
Marine diesel
Heating oil
Bio-diesel
Vegetable oil
Paraffin
Kerosene
Refuel your vehicle with as much winter diesel as possible at the beginning of winter.
Before changing over to winter diesel, the fuel tank should be empty, if possible. When refilling with winter diesel for the first time, keep the fuel level low, for example at reserve level. The fuel tank can be filled as usual at the next refuelling.
At a filling station
At a qualified specialist workshop