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Disposal of Used Engine Coolant
Used ethylene glycol-based engine coolant (antifreeze) is
a regulated substance, requiring proper disposal. Check
with your local authorities to determine the disposal
rules for your community. To prevent ingestion by ani-
mals or children do not store ethylene glycol-based
engine coolant (antifreeze) in open containers or allow it
to remain in puddles on the ground. If ingested by a child
or pet, seek emergency assistance immediately. Clean up
any ground spills immediately.
Coolant Level
The coolant recovery bottle provides a quick visual
method for determining that the engine coolant (anti-
freeze) level is adequate. With the engine cold, the level
of the engine coolant (antifreeze) in the coolant recovery
bottle should be between the ranges indicated on the
bottle.
The radiator normally remains completely full, so there is
no need to remove the radiator cap unless checking for
the engine coolant (antifreeze) freeze point or replacing
the engine coolant (antifreeze). Advise your service at-
tendant of this. As long as the engine operating tempera-
ture is satisfactory, the coolant recovery bottle need only
be checked once a month.
When additional engine coolant (antifreeze) is needed to
maintain the proper level, it should be added to the
coolant recovery bottle. Do not overfill.
Points to Remember
NOTE: When the vehicle is stopped after a few miles
(kilometers) of operation, you may observe vapor coming
from the front of the engine compartment. This is nor-
mally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot engine
coolant (antifreeze) to enter the radiator.
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MAINTAINING YOUR VEHICLE 379