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:
How to park with predicted course lines
WARNING:
- Always turn and check that it is safe to do so before backing up. Always back
up slowly.
- Use the displayed lines as a reference.
The lines are highly affected by the number of occupa ...
Remote Keyless Entry (RKE) System
The Remote Keyless Entry (RKE)
transmitter will work up to 20 m
(65 ft) away from the vehicle. On
vehicles with remote start the
distance will be greater.
Press the button to extend the key ...
Key battery depletion
Vehicles without a smart key system
If the wireless remote control function does not operate, the battery may be
depleted. Replace the battery when necessary.
Vehicles with a smart key system ...
