Car engine cooling system Mazda 626 (5)

Elements of the engine cooling system
Elements of the engine cooling system and air conditioning system 1. Radiator; 2. Refrigerator; 3. Radiator and refrigerator cooling fans; 4. Air conditioning compressor...

Specifications
Pressure under the radiator cap 13,5 – 17,8 psi Thermostat Starts to open up 80°C Fully open 96°C coolant type 1993 R-12 1994 R-134a Coolant volume 0.8 liters Tightening...

Thermostat — check and replacement
Attention! The engine must be completely cool. Examination 1. Measure the coolant level, check the tension of the drive belt and the operation of the temperature sensor....

Cooling fans — check and replace
Engine Fan Relay Location On 1993 Probe models, fan relays (indicated by an arrow) located in front of the radiator. On 1994 and later Probes, the low speed relay is...

Radiator and expansion tank — removal and installation
Radiator cap location On 4-cylinder models, the radiator cap is located on the right side, directly on the radiator, and the top hose is located on the left side. In...

Water pump — check and replace
If the water pump is defective, it must be replaced immediately, otherwise the engine may be seriously damaged due to overheating. Examination 1. Remove the timing belt...

Coolant temperature sensor
Location of sensors (4-cylinder models) A - Temperature sensor indicator B - Coolant temperature sensor C - Cooling fan sensor Location of sensors (6-cylinder models) A...

Engine oil cooler (6-cylinder models)
The oil cooler is fixed between the oil filter and the oil filter adapter. Removal and installation 1. Remove the oil filter and drain the coolant. 2. Unscrew the bolt...

Electric circuit of the discharge fan motor
Elements of the casing of the blower fan (Ford) A - Blower fan B - Fan resistor C - Fan motor connector D - Fan High Speed Relay Blower Motor Resistor Test Resistance...

Blower motor — removal and installation
The models described in this manual are equipped with airbags. Be sure to deactivate the air bag system before starting work to avoid sudden deployment. Removing 1....

Heater and air conditioner control unit
Checking the voltage on the contacts of the 10-pin socket (Mazda) Mode Contact Voltage Air mixture knob in any position 1A #6.0 Air mixture knob in any position 1B No...

Heater radiator — removal and installation
Removing 1. Disconnect the negative battery cable. 2. Drain the coolant. 3. Remove the center console and dashboard. 4. Disconnect the hoses from the heater block...