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Mazda CX-5 Service & Repair Manual: Thermostat Removal/Installation

Mazda CX-5 Service & Repair Manual / Engine / Cooling / Thermostat Removal/Installation

WARNING:

1. Disconnect the negative battery cable..

2. Drain the engine coolant..

3. Remove the plug hole plate..

4. Remove the air cleaner, air hose and fresh air duct component..

5. Remove the battery, battery tray and PCM component..

6. Remove in the order indicated in the table.

7. Install in the reverse order of removal.

8. Refill the engine coolant..

9. Inspect for engine coolant leakage..



1

Lower radiator hose (Thermostat cover side)

2

Thermostat cover

(See Thermostat Cover Removal Note.)

3

Thermostat

(See Thermostat Installation Note.)


Thermostat Cover Removal Note

1. Place rags on the transaxle case around the area under the thermostat cover.

2. Slightly loosen the three

thermostat cover bolts and use the rags to absorb the draining engine coolant.

CAUTION:

3. After the engine coolant stops draining, remove the thermostat cover.

Thermostat Installation Note

1. Install the thermostat with the jiggle pin aligned with the notch of the water outlet.


Thermostat Inspection
1. Remove the thermostat.. 2. Visually check that the thermostat valve is closed. 3. Place the thermostat in water. WARNING: During inspection, the thermostat and water are extremely hot ...

Thermostat
Purpose, Function When the engine coolant temperature is low, the thermostat blocks the engine coolant passage between the radiator and engine. As a result, because engine coolant cycles ...

Other materials:

R 3 5 Brake [Fw6 A EL, Fw6 Ax EL]
Purpose/Function The R-3-5 brake operates in 3GR, 5GR and in reverse to lock the reduction internal gear against rotation. Construction The R-3-5 brake consists of the following parts shown in the figure. The driven plate of the R-3-5 brake does not rotate be ...

On/Off Solenoid [Fw6 A EL, Fw6 Ax EL]
Purpose/Function The on/off solenoid performs switching of the shift valve in the control valve body according to the vehicle conditions. Construction The on/off solenoid is installed to the solenoid control valve body. The on/off solenoid is a normal open-type on/off ...

Auto Light System
Outline The auto light system automatically turns the TNS and headlights on/off according to the illumination level above and in front of the vehicle. The auto light system is controlled by the front body control module (FBCM). The front body control module (FBCM) performs ...

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