Fuel constantly circulates around the circumference of the injector body, which avoids the formation of gasoline vapor bubbles and facilitates starting a hot engine.
Removing
Disconnect the wires from the battery terminals, starting with the negative terminal.
Remove the engine top covers and intake manifold.
Disconnect the wiring harness from the injectors.
Unscrew the two mounting bolts and remove the fuel rail by carefully pulling it towards you.
Remove holders (1) and nozzles (2).
Attention. If the fuel rail and injectors were removed, be sure to replace the o-rings and injector holders.
Installation
Install the fuel rail.
Torque tighten (9 Nm) fuel rail mounting bolts.
Installation is made in an order, the return to removal.
Attach the wires to the battery terminals, starting with the positive terminal.