Toyota Corolla (E120): Thermostat

Replacement

1. Remove engine under cover rh

2. Drain coolant

3. Remove fan and generator v belt

4. Remove generator assy

4. Remove generator assy

  1. Disconnect the wire clamp from the wire clip on the rectifire end frame.
  2.  remove the rubber cap and nut, and disconnect the alternator wire.
  3.  disconnect the alternator connector.

  1. Remove the 2 bolts and alternator.

5. Remove water inlet

6. Remove thermostat

7. Install thermostat

  1. Install a new gasket to the thermostat.
  2.  install the thermostat with the jiggle valve upward as shown in the illustration.

8. Install water inlet

Torque: 11 nvm (113 Kgf·cm, 8 ft·lbf)

9. Install generator assy

Torque:
12mm head 25 nvm (250 Kgf·cm, 18 ft·lbf) 14mm head 54 nvm (550 Kgf·cm, 39 in.Vlbf)

10. Add coolant

11. Check engine coolant leak

    Share this page:

    Other materials:

    Inspection procedure
    1 Inspect parking brake switch circuit Check for open and short circuit in parking brake switch circuit 2 Inspect brake fluid level warning switch circuit Check the brake fluid level in reservoir.  check for open and shot circuit in brake fluid level warning switch circuit ...

    Monitor description
    Dtc p0451, p0452 or p0453 is recorded by the ecm when the vapor pressure sensor malfunctions. P0451 The ecm senses pressure in the fuel tank using the vapor pressure sensor. The ecm supplies the sensor with a regulated 5 v reference–voltage and the sensor returns a signal voltage betwee ...

    Using the steering wheel switches
    The steering wheel switches can be used to operate a connected cellular phone. Operating a telephone using the steering wheel switches ■ Steering wheel switches on the right hand side 1 Off hook switch • Make a call • Receive a call • Display “Phone” screen 2 On hook switch ...