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Barometric Pressure Sensor Replacement

GM4736186Courtesy 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.