Removing
- Disconnect the wire from the negative battery terminal.
- Drain the coolant from the engine cooling system.
- Remove the air filter.
- Remove ignition coils.
- Remove the throttle body.
- Remove fuel injectors.
- Turn out bolts of fastening of a plait of wires of management.
- Disconnect the connectors from the canister cleaning solenoid valve and the EGR valve (EGR) (pic. 2.68).
Pic. 2.68. The intake manifold of the 4G93-GDI engine since 2000 of release: 1 - control wiring harness connector; 2 - vacuum hose of the vacuum brake booster; 3 - PCV crankcase ventilation hose; 4 - vacuum hose; 5 - connector for the solenoid valve for cleaning the adsorber; 6 - adsorber cleaning hose; 7 - a bolt of fastening of an inlet manifold to an inlet manifold support, 20 Nm; 8 - bolt for fastening the EGR valve support to the intake manifold, 19 Nm; 9 - EGR valve gasket (EGR); 10 - intake manifold; 11 - intake manifold support; 12 - EGR valve connector (EGR); 13 - exhaust gas recirculation valve (EGR); 14 - hose of the engine cooling system; 15 - EGR valve base (EGR); 16 - EGR valve gasket (EGR)
- Disconnect the vacuum hose from the brake booster.
- Disconnect the PCV crankcase ventilation hose.
- Disconnect the vacuum hose and canister cleaning hose.
- Remove the bolts securing the intake manifold to the intake manifold support.
- Remove the bolts securing the EGR valve support to the intake manifold.
- Remove nozzles.
- Turn out bolts and nuts and remove an inlet manifold.
- Turn out bolts and remove a support of an inlet collector.
- Turn out bolts and remove the valve of recirculation of the fulfilled gases (EGR)
- Remove the EGR valve base bolts and remove the gasket.
Installation
- Installation is carried out in the reverse order of removal, taking into account the following.
- Install injectors.
- Install the throttle assembly.
- Install the ignition coils.
- Install the air filter.
- Pour coolant into the engine cooling system.
- Connect the wire to the negative battery terminal.