how do i bleed fuil line
You don't need to bleed the fuel line. There is a return line from the fuel pressure regulator to the tank.
Bleed the pressure off for some sort of service? The least messy way is the remove the fuel pump relay and crank the engine. As long as the injectors are working properly then they will open and depressurise the system.
manual says to take off the fuel pump fuse and crank the engine few seconds to relieve fuel pressure. it will depressurize the lines.
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