GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2009
🢒
Acadia - 2WD
🢒
Engine
🢒
Engine Controls and Fuel - 2.8L, 3.0L, 3.2L, or 3.6L
🢒 Air Cleaner Outlet Duct Replacement
Removal Procedure
Remove the fuel injector sight shield. Refer to
Fuel Injector Sight Shield Replacement
.
Disconnect the positive crankcase ventilation (PCV) fresh air tube from the camshaft cover fitting (1).
Disconnect the PCV quick disconnect (2). Refer to
Plastic Collar Quick Connect Fitting Service
.
Loosen the air cleaner outlet duct clamps (1) at the mass air flow (MAF)/intake air temperature (IAT) sensor and throttle body.
Remove the air cleaner outlet duct.
Installation Procedure
Loosely Install the air cleaner outlet duct then install the fuel injector sight shield to ensure proper clearance.
Remove the fuel injector sight shield.
Caution:
Refer to
Fastener Caution
in the Preface section.
Tighten the air cleaner outlet duct clamps (1) to
4 N·m (35 lb in)
at the MAF/IAT sensor and throttle body.
Connect the PCV quick disconnect (2). Refer to
Plastic Collar Quick Connect Fitting Service
.
Connect the PCV fresh air tube to the camshaft cover fitting (1).
Install the fuel injector sight shield. Refer to
Fuel Injector Sight Shield Replacement
.