Mazda CX-5 engine cooling system

Technical data
Cooling system of gasoline engines Cooling system of diesel engines The cooling system of the SKYACTIV family of engines has the following features: The resistance to...

Safety precautions when working with the cooling system
Attention. Do not remove the cooling system cap or the radiator drain plug while the engine is running or when the engine and radiator are hot. Boiling coolant and steam...

Checking the coolant level
Attention: Observe safety precautions when working with the engine cooling system. Note: If the cooling system cap has the symbol "FL22" on or near it, FL22 coolant must...

Replacing the coolant
Attention. Observe safety precautions when working with the engine cooling system. Use coolant in a concentration that is appropriate for the environment in which the...

Checking the density of the coolant
1. Using a thermometer and hydrometer, measure the temperature and density of the coolant. Attention. Use coolant in a concentration that is appropriate for the...

Checking the tightness of the cooling system
Attention: Observe safety precautions when working with the engine cooling system. 1. Check the coolant level. 2. Remove the engine cooling system cover. 3. Install the...

Checking the cooling system cap
Attention: Observe safety precautions when working with the engine cooling system. 1. Clean the cooling system cover and sealing surfaces. 2. Check the cooling system...

Removal and installation the expansion tank of the cooling system
Attention: Observe safety precautions when working with the engine cooling system. 1. Remove the wiring harness (1). Versions with petrol engines Versions with diesel...

Removal and installation the radiator
Attention: Observe safety precautions when working with the engine cooling system. 1. Disconnect the negative battery terminal. 2. Remove the front engine oil pan No.1....

Removal and installation the radiator fan motor
1. Radiator fan motor connectors. 2. Wiring harness. 3. Upper radiator hose. 4. Radiator fans assembly. 5. Radiator fan No.1. 6. Radiator fan No.2. 7. Radiator fan motor...

Checking the radiator fan motor
1. Make sure the battery is fully charged. 2. Disconnect the connector (2 terminals) of the radiator fan motor. 3. Connect the tester and battery to the radiator fan...

Removal and installation the thermostat
Attention: Observe safety precautions when working with the engine cooling system. Removal the thermostat 1. Disconnect the negative battery terminal. 2. Drain the...

Checking the Thermostat
1. Remove the thermostat from the engine. 2. Visually verify that the thermostat valve is closed. 3. Place the thermostat in water. Warning: During the test, the...

Removal and installation the water pump
Attention: Observe safety precautions when working with the engine cooling system. Note: : replace the part with a new one after each removal. Do not disassemble the...

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More sections on repairs of other Mazda models
• Model «E» engine: Cooling and lubrication system Mazda Familia 5 (1985-1989)
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• Power unit: Cooling system Mazda3 BK (2003-2009)
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• Power unit: Cooling system Mazda 121 (3) (1996-2003)

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TEXTHTMLBB Code

CX-5KE (2012-2017)