How to Add Coolant to the Radiator; Your engine has a specific radiator fill procedure.; Failure to follow this procedure could cause your- Page 234
2002 Buick Century Owner Manual
Table of Contents
5-16
How to Add Coolant to the Radiator
NOTICE:
Your engine has a specific radiator fill procedure.
Failure to follow this procedure could cause your
engine to overheat and be severely damaged.
1. You can remove the radiator pressure cap when the
cooling system, including the radiator pressure cap
and upper radiator hose, is no longer hot.
Turn the pressure cap slowly counterclockwise until
it first stops. (Don’t press down while turning the
pressure cap.)
If you hear a hiss, wait for that to stop. A hiss means
there is still some pressure left.
2. Then keep turning the pressure cap, but now push
down as you turn it. Remove the pressure cap.
Detailed Information for 2002 Buick Century Owner Manual
Lists of information found in 2002 Buick Century Owner Manual - Page 234
- 1. You can remove the radiator pressure cap when the cooling system, including the radiator pressure cap and upper radiator hose, is no longer hot.
- 2. Then keep turning the pressure cap, but now push down as you turn it.
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