Replace the coolant with Mazda 3 (I) only on the cold engine. Tighter the thick fabric around the radiator cap and slowly turn it counterclockwise. fluid expansion in the cooling down system to the "Max" label. Install the cooling system cover. Then start the engine and leave it idling. Let the engine work for 2500 min-1 within 5 minutes, further by idling 3000 min-1 for 5 seconds, and then leave the engine idling. Then stop the engine and let it cool. Check the engine coolant level and ensure that there is no leakage.
- Tick the thick fabric around the heat sink and slowly turn it counterclockwise to the first stop.
- Gradient from the radiator during the pressure relief.
- When the pressure dropped, put pressure on the cover, turn it into the tissue, rotate it, and remove it.
- Also remove the cooling system cover and the bottom cover.
- Reject the radiator bar cork and drain the engine coolant into the receptacle.
- To wash the water cooling system with pressurized water and to give the water to the full system.
- Tighend the radiator bar cork with a torque of 1.2 to 1.5 Nm.
- Whether to increase the coolant to the expansion system in the refrigeration system to the " Max" label.
- Install the cooling system cover.
- Then start the engine and keep it idling. Let the engine work for 2,500 min-1 within 5 minutes, 3,000 min-1 within 5 seconds, and then leave the engine idling.
- Re-run the engine on 3000 min-1 within 5 seconds.
- Then stop the engine and let it cool.
- Check the coolant level and verify that there is no leakage.
