Aura V6-3.5L (2007)
Intake Manifold: Service and Repair
Lower Intake Manifold Replacement
Lower Intake Manifold Replacement
Removal Procedure
Important: This engine uses a sequential multiport fuel injection system. Injector wiring harness connectors must be connected to their
appropriate fuel injector or exhaust emissions and engine performance may be seriously affected.
1. Remove the upper intake manifold.
2. Remove the valve rocker arm covers.
3. Remove the coolant crossover pipe.
4. Disconnect the fuel injector wiring harness electrical connector from the engine coolant temperature (ECT) sensor.
5. Disconnect the engine wiring harness electrical connector (2) from the fuel injector inline electrical connector.