Driving and operating 131CautionUse of fuel that does not comply toEN 228 or E DIN 51626-1 orequivalent can lead to deposits orengine damage and may affectyour warranty.CautionUse of fuel with too low an octanerating could lead to uncontrolledcombustion and engine damage.Fuel for diesel enginesOnly use diesel fuel that complieswith EN 590.In countries outside the EuropeanUnion use Euro-Diesel fuel with asulfur concentration below 50 ppm.CautionUse of fuel that does not comply toEN 590 or similar can lead toengine powerloss, increased wearor engine damage and may affectyour warranty.Do not use marine diesel oils, heatingoils, Aquazole and similar diesel-water emulsions. Diesel fuels mustnot be diluted with fuels for petrolengines.Fuel for liquid gasoperationLiquid gas is known as LPG(Liquefied Petroleum Gas) or underits French name GPL (Gaz de PétroleLiquéfié). LPG is also known asAutogas.LPG consists mainly of propane andbutane. The octane rating is between105 and 115, depending on thebutane proportion. LPG is storedliquid at around 5 - 10 bar pressure.The boiling point depends on thepressure and mixing ratio. At ambientpressure, it is between -42 °C (purepropane) and -0.5 °C (pure butane).CautionThe system works at an ambienttemperature of approx. -8 °C to100 °C.Full function of the LPG system canonly be guaranteed with liquid gaswhich complies with the minimumrequirements of DIN EN 589.Fuel selector