2001 Chevrolet Astro Fuel Line

You need to remove the caps, connect the chassis fuel feed pipe, and install the fuel pipes into the transmission bracket retainer. Then you can install the mounting stud, the fuel pipes, and the mounting bolt. After that, you can lower the vehicle, remove the caps, and connect the fuel feed and return pipes and the negative battery cable. Then you need to inspect for leaks and install the engine cover.

You need to relieve the fuel system pressure and clean all the fuel pipe connections and the surrounding areas. Then you can disconnect the fuel feed and return pipes, cap the engine compartment fuel pipes, and raise the vehicle. After that, you need to remove the fuel pipe retainer mounting stud, the fuel pipe retainer mounting fastener, and the fuel return pipe. After that, you need to cap the rear fuel pipes and note the position of the fuel pipes. Then you can remove the fuel pipes.

The recommended torque is 11 Nm (97 lb in).

You need to install the new O-rings, position the fuel pipes, assemble the fuel feed pipe, and install the fuel pipe retainer. Then you can connect the fuel return and the fuel feed pipes. After inspecting for fuel leaks, you can install the engine cover.

You need to relieve the fuel system pressure, disconnect the front fuel pipes, drain gasoline, disconnect the fuel feed pipe, and discard the O-ring. Then you need to disconnect the fuel return pipe, discard the O-ring, and disconnect the fuel return. After that, you can release the fuel pipe grommet, remove the fuel pipe retainer, and release the fuel pipes from the retainer and the grommet.