Installation Procedure

Fig 1: Air Cleaner Assembly & Mounting Bolt

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the air cleaner assembly mounting bolts.
Tighten: Tighten the mounting bolts to 25 N.m (18 lb ft).
Install the air cleaner filter with the inlet elbow attached.

Fig 2: Air Cleaner Cover Clips

Courtesy of GENERAL MOTORS CORP.

Install the air cleaner cover to the housing and clip the air cleaner cover into place.
Install the MAF sensor electrical connector (L56 only).

Fig 3: Air Cleaner Inlet Elbow, Turbocharger Inlet Elbow & Clamp

Courtesy of GENERAL MOTORS CORP.

Install the air cleaner inlet elbow to the turbocharger inlet elbow and tighten the clamp.
Tighten: Tighten the inlet elbow clamp to 5 N.m (44 lb in).