Other information:
Fuel Pressure Test (Low
pressure system)
1.
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - Inspection - "Release Residual
Pressure in Fuel Line").
...
If your trailer is equipped with a braking system, make sure it conforms to your
state’s regulations and that it is properly installed and operating correctly.
If your trailer weight exceeds the maximum allowed weight without trailer brakes,
then the trailer will also require its own brakes a ...