TrailBlazer 4WD V8-6.0L (2007)
1. Install the air cleaner outlet duct to the MAF/IAT sensor and the throttle body.
2. Ensure that the air cleaner outlet duct flange is seated over the stud and firmly push down, securing the duct to the stud.
Notice: Refer to Fastener Notice.
3. Tighten the air cleaner outlet duct clamps.
Tighten the clamps to 7 N.m (62 lb in).
4. Connect the PCV fresh air tube (2) to the air cleaner resonator outlet duct (1).
5. Install the intake manifold sight shield.