Warning:NEVER spray water on a hot heat exchanger. The resultingsteam could cause personal injury.
Caution:The heat exchanger fins are necessary for good heat transfer.Do not brush the fins. This may cause damage to the fins, reducingheat transfer.
Note:Remove bugs, leaves, dirt and other debris by blowingcompressed air through the engine side of the radiator.
Some conditions may require the use of warm water and a milddetergent.Clean the A/C condenser fins.Clean between the A/C condenser and radiator.Clean the radiator cooling fins.Straighten any damaged cooling fins.Engine Coolant Thermostat Replacement (LEA) Engine Cooling Thermostat
Engine Coolant Thermostat ReplacementCalloutComponent NamePreliminary ProceduresRaise the vehicle by its full height. Refer toLifting and Jacking the Vehicle.Draining the cooling system. Refer toCooling System Draining and Filling.Disconnect the engine coolant outlet hose and the radiator surge tank ...