Engine Overheating - Buick Regal Owner's Manual

3. Fill the coolant surge tank with
the proper DEX-COOL coolant
mixture to the indicated
level mark.
4. With the coolant surge tank
pressure cap off, start the
engine and let it run until you
can feel the upper radiator hose
getting hot. Watch out for the
engine cooling fans.
By this time, the coolant level
inside the coolant surge tank
may be lower. If the level is
lower, add more of the proper
DEX-COOL coolant mixture to
the coolant surge tank until the
level reaches the indicated
level mark.
5. Replace the pressure cap tightly.
Check the level in the coolant surge
tank when the cooling system has
cooled down. If the coolant is not at
the proper level, repeat Steps 1
3 and reinstall the pressure cap.
If the coolant still is not at the proper
level when the system cools down
again, see your dealer.
The vehicle has an engine coolant
temperature warning light and an
engine coolant temperature gauge
on the instrument panel to warn of
engine overheating. See
and
The vehicle has an engine coolant
temperature warning light on the
instrument panel to warn of engine
overheating. See
.
If it is decided not to lift the hood
when this warning appears, but
instead get service help right away,
see
If it is decided to lift the hood, make
sure the vehicle is parked on a level
surface.
Then check to see if the engine
cooling fans are running. If the
engine is overheating, both fans
should be running. If they are not,
do not continue to run the engine
.
and have the vehicle serviced.
or
.