How do you repair zafira fault code p000117?

The fault code P000117 typically indicates an issue with the fuel pressure regulator or fuel system in a Vauxhall Zafira. To repair it, start by checking the fuel pressure and inspecting the fuel lines for leaks or blockages. If the fuel pressure is low, consider replacing the fuel filter or fuel pump, and if the regulator is faulty, it may need to be replaced as well. After repairs, clear the fault codes and test drive the vehicle to ensure the issue is resolved.