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

Manifold Absolute Pressure Sensor Replacement

Fig 1: Manifold Absolute Pressure Sensor

GM2811676

Courtesy of GENERAL MOTORS COMPANY

Callout

Component Name

1

Manifold Absolute Pressure Sensor Retaining Fastener

CAUTION:

Refer to Fastener Caution .

Tighten
10 N.m (89 lb in)

2

Manifold Absolute Pressure Sensor

Procedure

Disconnect the engine wiring harness electrical connector from the manifold absolute pressure sensor.
Remove the manifold absolute pressure sensor from the intake manifold.
Install a NEW seal if reusing the manifold absolute pressure sensor.