Express 2500 V8-6.6L DSL Turbo (2010)
20. If replacing the intake manifold tube perform the following steps, otherwise proceed to step 5 in the installation procedure.
21. Remove the MAP sensor bolt.
22. Remove the MAP sensor and bracket.
23. Remove the air intake valve bolts (1).
24. Remove the air intake valve (2) and the IAH (3) from the intake manifold tube.
Installation Procedure
