Pressure Relief Valve
Any damage to the vent lines or the activated carbon filter may result in a pressure increase in the fuel tank. To prevent such a pressure increase, the filler cap incorporates a 300 mbar pressure relief valve.
Any damage to the vent lines or the activated carbon filter may result in a pressure increase in the fuel tank. To prevent such a pressure increase, the filler cap incorporates a 300 mbar pressure relief valve.