Center Intake Manifold Replacement LMM
Removal Procedure
- Remove the turbocharger. Refer to
Turbocharger Replacement.
- Disconnect the engine wiring harness electrical connector from the intake air temperature (IAT) sensor No. 2.
- Remove 6 center intake manifold bolts (1).
- Remove 2 center intake manifold nuts (2).
- Remove the center intake manifold.
- Remove and discard the center intake manifold gaskets.
- If replacing the center intake manifold, remove the IAT sensor. Refer to
Intake Air Temperature (IAT) Sensor 2 Replacement.
Installation Procedure
- If the center intake manifold was replaced, install the IAT sensor No. 2. Refer to
Intake Air Temperature (IAT) Sensor 2 Replacement.
- Install NEW center intake manifold gaskets to the intake.
- Install the center intake manifold.
Caution: Refer to Fastener Caution in the Preface section.
Note: The center intake manifold lower nuts MUST be installed and tightened first.
- Install the center intake manifold lower 2 nuts (2).
Tighten
Tighten the nuts to 10 N·m (89 lb in).
- Install the center intake manifold upper 6 bolts (1).
Tighten
Tighten the bolts to 10 N·m (89 lb in).
- Connect the engine wiring harness electrical connector to the IAT sensor No. 2.
- Install the turbocharger. Refer to
Turbocharger Replacement.