Buick Regal: Engine Co
The cooling system in the vehicle is filled with DEX-COOL® engine coolant. This coolant is designed to remain in the vehicle for 5 years or 240 000 km (150,000 miles), whichever occurs first.
The following explains the cooling system and how to check and add coolant when it is low. If there is a problem with engine overheating, see Engine Overheating .
- What to Use
- Checking Coolant
- How to Add Coolant to the Coolant Surge Tank
- 2.0 L L4 Engine Shown, 2.4 L L4 Engine Similar
Cooling System
The cooling system allows the engine to maintain the correct working temperature. When it is safe to lift the hood: 2.0 L L4 Engine A. Electric Engine Cooling Fans B. Coolant Surge Tank and Pr ...What to Use
WARNING Adding only plain water or some other liquid to the cooling system can be dangerous. Plain water and other liquids, can boil before the proper coolant mixture will. The coolant warning sy ...See also:
Push-Button Ignition Switch
Push-Button Ignition
Switch
WARNING:
Do not operate the push-button ignition switch while driving the vehicle except
in an emergency. (The engine will stop when the ignition switch is pu ...
Compass
The vehicle may have a compass
display on the Driver Information
Center (DIC). The compass receives
its heading and other information
from the Global Positioning
System (GPS) antenna, Stabil ...