Buick Regal: Engine Co
The cooling system in the vehicle is filled with DEX-COOLВ® 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:
Air outlets and air flow
Air flows to the upper body.
Air flows to the upper body and
feet.
Air flows to the feet.
*: When the warming function is
operating, air flows to the
upper body as well to warm the
up ...
Replacing the battery (vehicles without a smart key system)
Type A
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver
with a rag.
To prevent the buttons from
being disassembled, face the
button surface downward.
Re ...
Calibration
The compass may need to be calibrated if, for example, the vehicle is driven
into a new magnetic zone. The character C is shown in the mirror's display if calibration
is necessary.
1. Stop th ...
