Residual fuel pressure is being discussed. Technician A says remove the fuel filter hose and apply compressed air to the fuel line to push the residual fuel back into the fuel tank. Technician B says to relieve the residual pressure by connecting a fuel gauge with a bleed valve to the Shrader valve. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because connecting a fuel gauge with a bleed valve to the Schrader valve is a standard and safe method to relieve residual fuel pressure. Technician A's method is not recommended as it can be dangerous and may damage the fuel system.

Residual Fuel Pressure Is Being Discussed