Installation Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Air Inlet Duct & MAF/IAT Sensor

Courtesy of GENERAL MOTORS CORP.

Install the air inlet duct from the MAF/IAT sensor.

NOTE: Refer to Fastener Notice .

Tighten the air inlet duct clamp at the MAF/IAT sensor.
Tighten: Tighten the clamp to 3 N.m (27 lb in).

Fig 2: Identifying Air Inlet Duct & Throttle Body

Courtesy of GENERAL MOTORS CORP.

Install the air inlet duct to the throttle body.
Tighten the air inlet duct clamp at the throttle body.
Tighten: Tighten the clamp to 3 N.m (27 lb in).

Fig 3: View Of Positive Crankcase Ventilation (PCV) Clean Air Tube

Courtesy of GENERAL MOTORS CORP.

Connect the PCV tube to the air inlet duct. Refer to Plastic Collar Quick Connect Fitting Service .