2004 Chevrolet Colorado Owner's Manual - Page 304
2004 Chevrolet Colorado Manual
Page 304 highlights
How to Add Coolant to the Radiator You can remove the radiator pressure cap when the cooling system, including the upper radiator hose, is no longer hot. 1. Turn the pressure cap slowly counterclockwise about one full turn. If you hear a hiss, wait for that to stop. A hiss means there is still some pressure left. 2. Then keep turning the cap to remove it. 3. Fill the radiator with the proper DEX-COOL® coolant mixture, up to the base of the filler neck. See Engine Coolant on page 5-25 for more information about the proper coolant mixture. 5-34
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 |
How to Add Coolant to the Radiator
You can remove the
radiator pressure cap
when the cooling system,
including the upper
radiator hose, is no
longer hot.
1. Turn the pressure cap slowly counterclockwise
about one full turn.
If you hear a hiss, wait for that to stop. A hiss
means there is still some pressure left.
2. Then keep turning the cap to remove it.
3. Fill the radiator with the proper DEX-COOL
®
coolant mixture, up to the base of the filler
neck. See
Engine Coolant on page 5-25
for more
information about the proper coolant mixture.
5-34