LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chevrolet >> 2018 >> Impala Premier, Gas >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 3.6L (LFX) - Repair Instructions >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Manifold Absolute Pressure Sensor Replacement

GM3685950Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement (LFX) .
1 Manifold Absolute Pressure Sensor Fastener
CAUTION:

Refer to Fastener Caution .


Tighten 
4 N.m (35 lb in)
2 Manifold Absolute Pressure Sensor
Procedure 
Disconnect the electrical connector.
3 Manifold Absolute Pressure Seal
Procedure 
If re-installing the sensor, inspect the sensor seal for damage and replace as necessary.