Installation Procedure

WARNING: This page is about a different variant/trim than selected.

IMPORTANT: The embossed arrow on the MAF/IAT sensor indicates the proper air flow direction. The arrow must point toward the engine.

Locate the air flow direction arrow (2) on the MAF/IAT sensor.

Fig 1: MAF/IAT Sensor Air Flow Direction Arrow
Courtesy of GENERAL MOTORS CORP.
Install the MAF/IAT sensor to the air cleaner assembly.

Fig 2: View Of Air Cleaner Assembly, MAF/IAT Sensor & Clamp
Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.
Tighten the MAF/IAT clamp.
Tighten: Tighten the clamp to 7 N.m (62 lb in).
Connect the MAF/IAT sensor electrical connector (3).

Fig 3: View Of MAF/IAT Sensor Electrical Connectors
Courtesy of GENERAL MOTORS CORP.
Install the air intake resonator. Refer to Intake Air Resonator Replacement .