GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
2009
🢒
LaCrosse
🢒
Engine
🢒
Engine Controls and Fuel - 3.8L
🢒 Barometric Pressure Sensor Replacement
Removal Procedure
Remove the fuel injector sight shield. Refer to
Fuel Injector Sight Shield Replacement
.
Disconnect the barometric pressure (BARO) sensor electrical connector .
Remove the BARO sensor retainer.
Remove the BARO sensor.
Installation Procedure
Install the BARO sensor.
Install the BARO sensor retainer.
Connect the BARO sensor electrical connector .
Install the fuel injector sight shield. Refer to
Fuel Injector Sight Shield Replacement
.