Important:
• Do not use a chemical flush. • Store used coolant in the proper manner, such as in a used engine
coolant holding tank. Do not pour used coolant down a drain. Ethylene glycol
antifreeze is a very toxic chemical. Do not dispose of coolant into the sewer
system or ground water. This is illegal and ecologically unsound. • Various methods and equipment can be used to flush the cooling
system. If special equipment is used (such as a back flusher) follow the manufacturer's
instructions. However, always remove the thermostat before back flushing the
system.