Chevrolet 2004 Epica, Owner'S Manual, Page: 215 / 338

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CAUTION:
Turning the surge tank pressure cap when the
engine and radiator are hot can allow steam
and scalding liquids to blow out and burn you
badly. Never turn the surge tank pressure
cap — even a little — when the engine and
radiator are hot.
The vehicle must be on a level surface. When your
engine is cold, the coolant level should be between the
MAX (A) and MIN (B) marks on the coolant surge
tank. The level rises at engine operation temperature
and drops again when the engine cools down.
Adding Coolant
If the level falls below the MIN (B) mark, add the proper
coolant mixtureat the surge tank, but only when the
engine is cool. If the surge tank is empty, a special fill
procedure is necessary. See Cooling System on
page 5-24 for instructions on “How to Add Coolant to
the Coolant Surge Tank.”
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CAUTION:
You can be burned if you spill coolant on hot
engine parts. Coolant contains ethylene glycol,
and it will burn if the engine parts are hot
enough. Do not spill coolant on a hot engine.
When replacing the pressure cap, make sure it is
hand-tight.
Coolant Surge Tank Pressure Cap
Notice: If the pressure cap is not tightly installed,
coolant loss and possible engine damage may
occur. Be sure the cap is properly and tightly
secured.
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