Cooling System
The engine coolant level is maintained by the pressurized surge tank. The surge tank system consists of the surge tank, pressure cap and associated hoses.
As coolant operating temperature increases, the expanded coolant level rises in the surge tank. As engine coolant temperature decreases, the coolant level lowers in the surge tank.
NOTICE
Some coolant level drop on new
vehicles is normal as the system is purging itself of trapped air.
Observe coolant levels and maintain at the indicated level by adding
coolant to the recovery bottle.