Checking Coolant - GMC 2007 Canyon Owner's Manual

CAUTION:
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Adding only plain water to your cooling system
can be dangerous. Plain water, or some other
liquid such as alcohol, can boil before the
proper coolant mixture will. Your vehicle's
coolant warning system is set for the proper
coolant mixture. With plain water or the wrong
mixture, your engine could get too hot but
you would not get the overheat warning.
Your engine could catch fire and you or others
could be burned. Use a 50/50 mixture of clean,
drinkable water and the proper coolant.
Notice: If you use an improper coolant mixture, your
engine could overheat and be badly damaged. The
repair cost would not be covered by your warranty.
Too much water in the mixture can freeze and crack
the engine, radiator, heater core, and other parts.
Notice: If you use extra inhibitors and/or additives
in your vehicle's cooling system, you could damage
your vehicle. Use only the proper mixture of the
engine coolant listed in this manual for the cooling
system. See Recommended Fluids and Lubricants
on page 6-12 for more information.

Checking Coolant

It is located toward the rear of the engine compartment
on the passenger's side of the vehicle. See Engine
Compartment Overview on page 5-12 for more
information on location.
The vehicle must be on a level surface. When
your engine is cold, the coolant level should be at
FULL COLD, or a little higher. When your engine is
warm, the level could be above the FULL COLD level.
The coolant recovery tank
cap has this symbol on it.
5-27