11-6 Service and Maintenance
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
Usage Fluid/Lubricant
Engine Oil
The engine requires engine oil approved to the dexos specification.
Oils meeting this specification can be identified with the dexos certification
mark. Look for and use only an engine oil that displays the dexos
certification mark of the proper viscosity grade. See Engine Oil on
page 10‑12.
Engine Cooling System
50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant.
See Engine Coolant on page 10‑21.
High Voltage Battery Cooling System
Always use the pre‐mixed 50/50 mixture of deionized water and
DEX-COOL Coolant available at your dealer.
Power Electronics Cooling System
Always use the pre‐mixed 50/50 mixture of deionized water and
DEX-COOL Coolant available at your dealer.
Hydraulic Brake System
DOT 3 Hydraulic Brake Fluid (GM Part No. 88863461,
in Canada 88863462).
Windshield Washer Optikleen
®
Washer Solvent.
Parking Brake Cable Guides
Chassis Lubricant (GM Part No. 12377985, in Canada 88901242) or
lubricant meeting requirements of NLGI #2, Category LB or GC‐LB.
Electric Drive Unit DEXRON
®
-VI Automatic Transmission Fluid
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