Barometric Pressure Sensor Replacement

Fig 1: Barometric Pressure Sensor

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
Preliminary Procedure  Valve Rocker Arm Cover Insulator Replacement - Left Side
1	Electrical Connector
2	Barometric Pressure Sensor Bolt CAUTION: Refer to Fastener Caution . Tighten  9 N.m (80 lb in)
3	Barometric Pressure Sensor Procedure  Inspect the O-ring and replace if necessary.