The Fuel Injector replacement process starts by properly removing the air cleaner outlet duct then using ch-48027 or without it when relieving fuel system pressure. You need to disconnect ranges of engine wiring harness electrical connectors off components including evap purge solenoid, generator,
MAP Sensor and
Ignition Coil and fuel injectors while you need to mark the connectors for correct future placement. The engine wiring harness clips and negative charge lead need to be detached from the right cylinder head position. First disconnect the quick connect fitting that feeds fuel to the chassis from its location on the
Fuel Rail and also release the quick connect fittings at the intake manifold for the evap tube then at the evap canister purge solenoid. After unhinging the retainer holding the evap canister purge solenoid to the Fuel Rail you can extract the Fuel Rail assembly bolts while lifting the rail assembly carefully to prevent damage to the electrical connector terminals and spray tips. Begin the procedure by cleaning the Fuel Rail followed by removing the Fuel Injector retainers and lift out the injectors after disposing the old o-ring seals. Start by applying engine oil to new o-ring seals before installing them to injectors followed by inserting the injectors into the Fuel Rail. Position the Fuel Rail properly onto the intake manifold while keeping the retainers in place. Push down on the rail to achieve complete seating. After fitting the Fuel Rail bolts at 10 nm (89 lb in) tightness connect the evap tube and purge solenoid as well as the chassis fuel feed pipe quick connect fitting. Next position the pcv hose then gather the engine wiring harness before fixing it into position with its clips. The negative
Battery Cable needs to be reconnected when all electrical connectors are tightened in place and engine wiring harness brackets receive a 5 nm (44 lb in) torque setting. Complete the check for leaks by turning the ignition on before reinstalling the air cleaner outlet duct.