LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 1993 >> Regal V6-191 3.1L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Manifold Pressure/Vacuum Sensor >> Service and Repair
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Manifold Pressure/Vacuum Sensor: Service and Repair

Rear of Engine:




MAP Sensor Service:






REMOVAL
- Negative battery cable.
- MAP sensor retaining clip from engine bracket.
- Electrical connector.
- Inlet vacuum hose.
- MAP sensor retainer and MAP sensor.
- Retainer from MAP sensor.


INSTALLATION
- MAP sensor to retainer.
- Electrical connector.
- Inlet vacuum hose.
- MAP sensor and retainer to engine bracket.
- Negative battery cable.
- Retaining clip.