
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.
The radiator pressure cap is located in the front of the
engine compartment near the diagonal cross brace
on the passenger’s side of the vehicle. See Engine
Compartment Overview on page 5-12
1. 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.
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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.
5-37
Summary of Contents for 2004 Impala
Page 5: ...These are some examples of vehicle symbols you may find on your vehicle v ...
Page 6: ... NOTES vi ...
Page 17: ...Put someone on it Get it up to speed Then stop the vehicle The rider doesn t stop 1 11 ...
Page 122: ... NOTES 2 54 ...
Page 125: ... NOTES 3 3 ...
Page 126: ...Instrument Panel Overview 3 4 ...
Page 276: ...When you open the hood on the 3800 V6 Code K engine you ll see the following 5 14 ...
Page 366: ... NOTES 5 104 ...
Page 380: ...Engine Drive Belt Routing 6 14 ...
Page 410: ... NOTES 16 ...