Toyota Tacoma manuals

Toyota Corolla Repair Manual: Coolant

Replacement

1. Drain coolant

Caution:

Caution

: to avoid the danger of being burned, do not remove the radiator cap while the engine and radiator are still hot, as fluid and steam can be blown out under pressure.

  1.  remove the radiator cap.
  2.  loosen the radiator and engine drain plugs, and drain the coolant.
  3.  close the drain plugs.

    Torque: 13 nvm (130 Kgfcm, 9 ftlbf) for engine

2. Add coolant

  1. Slowly fill the system with coolant.

Hint

:

Notice

:

3. Check engine coolant leak

  1.  fill the radiator with coolant and attach a radiator cap tester.
  2.  pump it to 118 kpa and check leakage.
Inspection
1. Cooling fan relay Inspect the cooling fan relay continuity.  Using an ohmmeter, check that there is continuity between terminals 1 and 2. If there is no continuity, replace t ...

Water pump assy
...

Other materials:

Hood
Adjustment Hint: since the centering bolt is used as a hood hinge and hood lock set bolt, the hood and hood lock can not be adjusted with it on. Substitute a bolt with washer for the centering bolt. 1. Inspect hood subassy Check that the clearance is within the standard value. 2 ...

Adjusting the set speed
To change the set speed, operate the lever until the desired set speed is obtained. 1 Increases the speed 2 Decreases the speed Fine adjustment: Momentarily move the lever in the desired direction. Large adjustment: Hold the lever in the desired direction. The set speed will be increased or dec ...

Symptom confirmation and diagnostic trouble code
Hint: the diagnostic system in corolla has various functions. The first function is the diagnostic trouble code (dtc) check, in which a malfunction in the signal circuits to the ecu is stored in code form in the ecu memory. Another function is the input signal check, which checks if ...

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