Fuel injection module (Central SFI system) — removal and installation (Chevrolet Tahoe 1)

1. Disconnect the battery from ground.

2. Decompress the fuel system.

3. Disconnect the wires from the fuel injection module.

4. Disconnect the two fuel lines from the rear of the engine, near the bracket.

5. Unscrew the nuts, remove the holder and disconnect the tubes from the injection module.

6. Remove the fuel pipe bracket from the rear of the engine.

7. Remove all fuel lines from the vehicle.

8. Remove the intake manifold equalization chamber.

9. Mark the position of each nozzle poppet valve and remove the valves from their sockets by squeezing the edges of the latches.

10. Remove the fuel injection module by pressing the clamps.

11. Installation is performed in reverse order. Replace all gaskets and seals of the disassembled connections. Install the valves in their original positions.

[The original text can be found on the website: «chevyman.ru»]