buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Coolant Level Indicator Lamp|Testing and Inspection > < Cooling System, A/C - Aluminum Heater Cores/Radiators|Page 3401
Page 1
background image

Coolant Level Indicator Lamp: Description and Operation

DESCRIPTION

This lamp will be illuminated when engine coolant level in the radiator drops below a predetermined level. To turn lamp off, check cooling system,
then add coolant to bring system to proper level.

OPERATION

Some vehicles use a buzzer or indicator lamp to convey a low coolant level condition. The buzzer or lamp is activated by a sensor, located in the
radiator, when the coolant level becomes one quart low, or more.

Coolant Level Indicator Lamp|Testing and Inspection > < Cooling System, A/C - Aluminum Heater Cores/Radiators|Page 3401