What is engine code p1175?

Engine code P1175 typically indicates a problem related to the fuel system, specifically involving the air-fuel mixture or the fuel pressure. It often points to issues with the fuel pressure sensor, fuel pump, or an air intake leak. Diagnosing the exact cause may require checking fuel pressure, inspecting for leaks, and ensuring that the fuel delivery system is functioning properly. Always consult a repair manual or a professional mechanic for accurate diagnosis and repair.