Manifold Absolute Pressure Sensor Replacement

Fig 1: Identifying Manifold Absolute Pressure Sensor And Fastener

Courtesy of GENERAL MOTORS COMPANY

Callout	Component Name
1	Manifold Absolute Pressure Sensor Fastener CAUTION: Refer to Fastener Caution . Tighten 10 N.m (89 lb in)
2	Manifold Absolute Pressure Sensor Procedure Disconnect the manifold absolute pressure sensor harness connector. If the scan tool DPF Soot Mass is less than 30 grams, enable the DPF. Refer to Diesel Particulate Filter (DPF) Regeneration Enable . If the scan tool DPF Soot Mass is 30 grams or greater, refer to Diesel Particulate Filter (DPF) Service Regeneration .

Callout

Component Name

Manifold Absolute Pressure Sensor Fastener

CAUTION:

Tighten
10 N.m (89 lb in)

Manifold Absolute Pressure Sensor

Procedure

Disconnect the manifold absolute pressure sensor harness connector.
If the scan tool DPF Soot Mass is less than 30 grams, enable the DPF. Refer to Diesel Particulate Filter (DPF) Regeneration Enable .
If the scan tool DPF Soot Mass is 30 grams or greater, refer to Diesel Particulate Filter (DPF) Service Regeneration .