Chevrolet 1998 Tracker Owner's Manual page 221

3. Fill the radiator with the proper coolant mixture, up
to the base of the filler neck. (See "Engine Coolant"
in the Index for more information about the proper
coolant mixture.)
4. Then fill the coolant recovery tank to the
FULL mark.
5. Put the cap back on the coolant recovery tank, but
leave the radiator pressure cap off.
6 . Start the engine and let it run until you can feel the
upper radiator hose getting hot. Watch out for the
engine cooling fan.
7.
By this time, the coolant
level
inside the radiator
filler neck may be lower. If the level is lower, add
more of the proper coolant mixture through the
filler neck until the level reaches the base
of
the
filler neck.
5-20