Removing and installing injectors

Removing

1. Remove the lower part of the intake manifold.

2. Disconnect the fuel line (2), collecting escaping fuel with a rag. To unlock and remove the line, squeeze the retaining ring.

3. Disconnect the electrical connectors of all injectors.



Remove retainer (arrow) and remove the nozzle.

Installation

Installation is carried out in the reverse order, while observing the following notes.

Replace the O-rings of all connections that were removed or disassembled during the repair (To replace the front O-ring of the injector, it is strictly forbidden to remove the plastic cap of the injector atomizer).

Lightly lubricate the fuel rings with clean engine oil before installing.



Install the injectors in the correct mounting position.

Check the correct fit and secure fastening of the fixing brackets.

Install the fuel manifold with the injectors inserted and fixed on the cylinder head and carefully and smoothly press it so that the injectors enter the seats.

Install the lower intake manifold.

Remove air from the fuel system.