GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
TrailBlazer - 4WD
🢒
Diagnostic Navigation
🢒
Vehicle Diagnostic Information
🢒 Air Cleaner Resonator Outlet Duct Replacement
Removal Procedure
Disconnect the positive crankcase ventilation (PCV) fresh air tube (2) from the air cleaner resonator outlet duct (1).
Loosen the clamps at the following:
•
Mass air flow (MAF)/intake air temperature (IAT) sensor
•
Throttle body
Remove the air cleaner outlet duct bolt.
Remove the air cleaner outlet duct.
Installation Procedure
Install the air cleaner outlet duct.
Caution:
Refer to
Fastener Caution
in the Preface section.
Install the air cleaner outlet duct bolt and tighten to
10 N·m (89 lb in)
.
Tighten the clamps at the following:
•
MAF/IAT sensor
•
Throttle body
•
Tighten the clamps to
7 N·m (62 lb in)
.
Connect the PCV fresh air tube (2) to the air cleaner resonator outlet duct (1).