Installation
Note. If the engine is repaired or replaced because of upper engine failure, typically including valve or piston damage, check the intake manifold for metal debris. If metal debris is found, install a new intake manifold. Failure to follow these instructions can result in engine damage.
Scheme 1901
Scheme 1902
Scheme 1903
Scheme 1904
Scheme 1905
- Visually inspect the intake manifold gaskets for nicks, cuts and abrasions. If these conditions are not present, the gaskets may be re-used.
- Position the intake manifold and connect the crankcase ventilation oil separator tube. Attach the 2 KS wiring harness retainers to the intake manifold. Connect the TB electrical connector and attach the wiring harness retainer to the TB.
- Install the intake manifold and the 5 bolts. Tighten in the sequence shown in illustration to 20 Nm (177 lb-in). Install the vacuum tube into the quick connect coupling.
- Connect the 2 vacuum hoses to the intake manifold. Connect the vacuum tube quick connect coupling. For additional information, refer to the quick connect coupling procedure in «FUEL SYSTEM - GENERAL INFORMATION»(ref-494614) . Attach the vacuum hose retainer to the intake manifold.
- Install the EVAP canister purge valve and EVAP tube assembly. Install the engine cover mounting pin. Tighten to 5 Nm (44 lb-in). Connect the EVAP canister purge valve electrical connector. Connect the EVAP tube to the EVAP canister purge valve and the ACL outlet pipe. For additional information, refer to the quick connect coupling procedure in «FUEL SYSTEM - GENERAL INFORMATION»(ref-494614) .
- Connect the FRP sensor and MAP sensor electrical connectors. Attach the 2 EVAP tube retainers to the intake manifold. Attach the heater hose to the retaining clip.
- Connect the CAC outlet tube to the TB. Tighten the clamp to 5 Nm (44 lb-in). Connect the EVAP tube to the CAC outlet tube. For additional information, refer to the quick connect coupling procedure in «FUEL SYSTEM - GENERAL INFORMATION»(ref-494614) .
- Install the underbody shield and the 4 retainers.
- Connect the battery ground cable. For additional information, refer to «BATTERY, MOUNTING AND CABLES»(ref-494597) .