Removal Procedure
- Disconnect the vacuum brake booster hose.
- Disconnect the manifold absolute pressure (MAP) sensor connector.
- Disconnect the intake air temperature (IAT) sensor connector.
- Disconnect the engine coolant temperature (ECT) sensor connector.
- Disconnect the evaporative emission (EVAP) purge hose from the purge valve.
- Remove the intake manifold. Refer to
Intake Manifold Removal
.
- Disconnect the fuel injector connectors.
- Remove the wiring harness bracket bolt from the valve
rocker arm cover.
- Remove the ignition coils. Refer to
Ignition Coil Replacement - Bank 1
.
- Remove the bolts (543), grommets (544), valve cover (542) and gasket (541).
- Remove the seals (540), if required.
Installation Procedure
- Install NEW seals (540), NEW gasket (541),
cover (542), NEW grommets (544) and bolts (543).
Notice: Refer to Fastener Notice in the Preface section.
- Tighten the bolts in sequence.
Tighten
Tighten the bolts to 12 N·m (106 lb in).
- Install the ignition coils (707)
and bolts (708).
Tighten
Tighten the bolts to 12 N·m (106 lb in).
- Install the wiring harness bracket bolt to the valve rocker arm cover.
Tighten
Tighten the bolt to 10 N·m (89 lb in).
- Connect the fuel injector connectors.
- Install the intake manifold. Refer to
Intake Manifold Removal
.
- Connect the EVAP purge hose .
- Connect the IAT sensor connector.
- Connect the MAP sensor connector.
- Connect the vacuum brake booster hose.
- Connect the ECT sensor connector.