Turn back the key of the train first, and turn off the engine and power supply.
Second, turn off the car and let the engine stand still until the water temperature drops to normal temperature.
Third, open the driver's door.
Fourth, pull the forward flip switch and open the front engine room cover.
Five, open the front turn, solid support.
6. Slowly unscrew the lid of the kettle to release the pressure in the pipeline.
Seven, because Santana didn't have a drain valve, she only disconnected return pipe to put antifreeze, and then put it back.
Eight, fill the small kettle with antifreeze.
Nine, run the engine until the water temperature is stable at the normal working water temperature for a long time, that is, complete the replacement of antifreeze.