Installation Procedure

WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.

NOTE:

Handle the MAF sensor carefully.
Do not drop the MAF sensor in order to prevent damage to the MAF sensor.
Do not damage the screen located on the air inlet end of the MAF.
Do not touch the sensing elements.
Do not allow solvents and lubricants to come in contact with the sensing elements.
Use a small amount of a soap based solution in order to aid in the installation.

Fig 1: Locating MAF/IAT Sensor & Bolts

Courtesy of GENERAL MOTORS CORP.

Install the MAF/IAT sensor.

NOTE: Refer to Fastener Notice .

Install the MAF/IAT sensor bolts.
Tighten: Tighten the bolts to 4 N.m (35 lb in).

Fig 2: View Of Air Cleaner Outlet Duct Clamp & MAF/IAT Sensor

Courtesy of GENERAL MOTORS CORP.

Install the air cleaner outlet duct.
Tighten the air cleaner outlet duct clamp at the MAF/IAT sensor.
Tighten: Tighten the clamp to 4 N.m (35 lb in).

Fig 3: View Of Air Cleaner Outlet Duct & Throttle Body

Courtesy of GENERAL MOTORS CORP.

Tighten the air cleaner outlet duct clamp at the throttle body.
Tighten: Tighten the clamp to 4 N.m (35 lb in).

Fig 4: Locating MAF/IAT Sensor Harness Electrical Connector

Courtesy of GENERAL MOTORS CORP.

Connect the engine harness electrical connector to the MAF/IAT sensor.
Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .