Mazda 3 since 2003
1. Operation and maintenance of the car
2. Engine
2.1. General description of new engines of the L8, LF and L3 models
2.2. Mechanical part of engines
2.3. Appendix 1
2.3.1. Lubrication system
2.3.2. Cooling system
2.3.2.1. Check of level of cooling liquid of the engine
2.3.2.2. Replacement of cooling liquid of the engine
2.3.2.3. Check of a stopper of a radiator
2.3.2.4. Removal and installation of a radiator
2.3.2.5. Check of a radiator
2.3.2.6. Removal and installation of the thermostat
2.3.2.7. Check of the thermostat
2.3.2.8. Removal, check and installation of the pump of cooling liquid
2.3.3. Fuel system
2.3.4. System of release
2.4. Appendix 2
2.5. Appendix 3
2.6. The Z6 engine – a mechanical part
2.7. Lubrication system
2.8. Cooling system
2.9. System of an admission
2.10. Fuel system
2.11. System of production of the fulfilled gases and system of decrease in toxicity
2.12. System of ignition
2.13. Control system
2.14. Tables
3. Transmission
4. Running gear
5. Steering mechanism
6. Brake system
7. Onboard electric equipment
8. Body
 








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2-3-2-2-zamena-okhlazhdayushhejj-zhidkosti-dvigatelya.html

2.3.2.2. Replacement of cooling liquid of the engine

Fig. 2.211. Radiator components: 1 – broad tank; 2 – radiator; 3 – hoses; 4 – stopper of a jellied mouth of a radiator; 5 – drain stopper of a radiator


Remove a drain stopper of a radiator. (see fig. 2.211)
Merge cooling liquid in a container.
Wash out the cooling system water.
Wait for full discharge of liquid from system.
Tighten a drain stopper of a radiator.
Fill a tank with cooling liquid to FULL tag.
Completely establish a radiator stopper.
Start the engine and leave it to idle before turning on of the fan of the cooling system.
After the engine heats up, execute the following:
1. Let's the engine work for 2500 min.-1 within 5 min.
2. Let's the engine work for 3000 min.-1 during 5 with, and then leave it to idle.
3. Repeat the first two actions several times.
4. Let's the engine work idling within 1 min.
Stop the engine and let's it cool down.
Remove a radiator stopper.
Check the level of cooling liquid. If level low, add cooling liquid.
Establish a radiator stopper.
Be convinced of lack of leak of cooling liquid.
If liquid leaks, repair or replace a stopper of a radiator or a radiator.

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2.3.2.1. Check of level of cooling liquid of the engine
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2.3.2.3. Check of a stopper of a radiator