Installation Procedure

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

Fig 1: Applying Adhesive To Threads Of Ventilation Valve Sub-Assembly

GM2017142

Courtesy of GENERAL MOTORS CORP.

Apply adhesive to 2 or 3 threads of the ventilation valve sub-assembly.

Fig 2: Locating Ventilation Valve Sub-Assembly

GM2016491

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Caution .

Using the ball joint lock nut wrench (22 mm), install the ventilation valve sub-assembly.
Tighten:
- Without a ball joint lock nut wrench (22 mm)
  20 N.m (15 lb ft)
- With a ball joint lock nut wrench (22 mm)
  10 N.m (7 lb ft)
Install intake manifold. Refer to Intake Manifold Replacement .