Buick Enclave: Engine Heating and Cooling
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SPECIFICATIONS
FASTENER TIGHTENING SPECIFICATIONS
Fastener Tightening Specifications
SCHEMATIC WIRING DIAGRAMS
ENGINE HEATING/COOLING WIRING SCHEMATICS
Engine Cooling
Fig. 1: Engine Cooling Wiring S
COOLING SYSTEM DRAINING AND FILLING (STATIC FILL)
Draining Procedure
Special Tools
J 26568 Coolant and Battery Tester
WARNING: To avoid being burned, do not remove the radiator cap or surge
tank c
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Voltmeter Gauge
When the engine is not running, but the ignition is on, this gauge shows the
battery's state of charge in DC volts.
When the engine is running, this gauge shows the condition of the charging system.
The vehicle's charging system regulates voltage based on the state of
Customer Assistance for Text Telephone (TTY) Users (U.S. and Canada)
To assist customers who are deaf, hard of hearing, or speech-impaired and who
use Text Telephones (TTYs), Buick has TTY equipment available at its Customer Assistance
Center. Any TTY user can communicate with Buick by dialing: