September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Intake Manifold Tuning Valve Assembly: Installation
Lubricate new intake manifold tuning valve O-ring seal with clean engine oil. Install intake manifold tuning valve and attaching screws. Tighten screws to 18 inch lbs. (2.0 N.m). Connect electrical connector.
Courtesy of GENERAL MOTORS CORP.