Disconnect the wiring harness "1" from the fuel rail. Unscrew the screws "arrows" from the fuel rail. Carefully pull the fuel rail together with the injectors upwards. Disconnect the connectors on the injectors.
MPI injector parts and components
1. Sealing ring (when installing, lightly lubricate with clean engine oil) - replace
2. Nozzle
3. Mounting bracket
4. Sealing ring (when installing, lightly lubricate with clean engine oil) - replace
Installation
Replace the O-rings of the injectors. Lightly lubricate the O-rings with clean engine oil before installation. Connect the connectors to the injectors. Press the fuel rail with the injectors into the (skim) hole in the intake manifold until it stops.
(Information published on the website: SKODABOOK.ru)
Installation in reverse order. Install the fuel rail.