Express 2500 V8-6.6L DSL Turbo VIN 2 (2007)
6. Disconnect the engine wiring harness electrical connector from the intake air temperature (IAT) sensor No. 2.
7. Remove the center intake manifold 4 bolts (1).
8. Remove the center intake manifold 2 nuts (2) and 2 bolts.
9. Remove the center intake manifold.
10. Remove and discard the center intake manifold gaskets.
11. If replacing the center intake manifold, remove the IAT sensor.
Installation Procedure
Notice: Refer to Fastener Notice.
1. If the center intake manifold was replaced, install the IAT sensor No. 2.
Tighten the sensor to 25 N.m (18 lb ft).
2. Install NEW center intake manifold gaskets to the intake.
3. Install the center intake manifold.
