GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Buick
🢒
1997
🢒
Riviera
🢒
Engine
🢒
Engine Cooling
🢒 Coolant Level Sensor
Coolant Level Sensor L47
Removal Procedure
Remove the surge tank. Refer to
Radiator Surge Tank
.
Disconnect the electrical connector from sensor.
Replace sensor.
Installation Procedure
Install sensor.
Connect the electrical connector to sensor.
Install the surge tank. Refer to
Radiator Surge Tank
.
Coolant Level Sensor L36 and L67
Removal Procedure
Remove the coolant level sensor electrical connector.
Remove the coolant level sensor.
Installation Procedure
Install the coolant level sensor.
Install the coolant level sensor electrical connector.
Check the coolant level.