Installation Procedure

IMPORTANT:

Lightly coat the MAP sensor seal with rubber lubricant part number 9985770 before installing the sensor. The lubricant should be applied with a sponge or a brush. To prevent blockage, avoid dipping the sensor port directly into the lubricant.

Fig 1: View Of Manifold Absolute Pressure Sensor

Courtesy of GENERAL MOTORS COMPANY

Install the MAP sensor (3).
Refer to FASTENER NOTICE in Cautions and Notices.
Install the MAP sensor retaining bolt and washer (1).

Tighten

Tighten the fastener to 12 N.m (106 lb in).

Fig 2: Sight Shield, Intake Manifold, MAP Sensor Electrical Connector & Fasteners

Courtesy of GENERAL MOTORS COMPANY

Connect the MAP sensor electrical connector (2).
Install the intake manifold sight shield (1).
Tighten

Tighten the fastener to 10 N.m (89 lb in).