April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

Fig 1: Identifying Oil Pressure Test Plug

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the oil pressure test plug (1).
Tighten: Tighten the oil pressure test plug to 12 N.m (106 lb. in.).
Install the throttle body air inlet duct. Refer to Air Cleaner Intake Duct Replacement in Engine Control-4.6L.