Toyota Corolla (E120) 2002–2008 Repair Manual / Cooling / Coolant
Toyota Corolla (E120): Coolant
Replacement
1. Drain coolant
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.
- remove the radiator cap.
- loosen the radiator and engine drain plugs, and drain the coolant.
- close the drain plugs.
Torque: 13 nvm (130 Kgf·cm, 9 ft·lbf) for engine
2. Add coolant
- Slowly fill the system with coolant.
Hint
:
- use of improper coolants may damage engine cooling system.
- Use ”toyota long life coolant” or equivalent and mix it with plain water according to the manufacturer’s directions.
- Using of coolant with includes more than 50 % (freezing protection down to –35 c (–31 f) or 60 % (freezing protection down to –50 c (–58 f)) of ethylene–glycol is recommended but not more than 70 %.
Notice
:
- do not use an alcohol type coolant or plain water alone.
- The coolant should be mixed with plain water (preferably
demineralized water).
Capacity: 6.5 Liters (6.9 Us qts, 5.7 Lmp. Qts)
3. Check engine coolant leak
- fill the radiator with coolant and attach a radiator cap tester.
- pump it to 118 kpa and check leakage.
Other materials:
Automatic transmission / trans
Preparation
Sst
Recomended tools
Equipment
Lubricant
Ssm (special service materials)
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Circuit description
When the brake pedal is depressed, the stop lamp switch assy sends a signal
to the cruise control ecu assy.
When the cruise control ecu assy receives this signal, it cancels the cruise
control.
A fail–safe function is provided so that cancel functions normally, even if
there is a malfu ...
Circuit description
The rotary solenoid type idle air control (iac) valve is located
under the throttle body and intake air bypassing the throttle
valve flows into the iac valve through the passage.
In this way the intake air volume bypassing the throttle valve is
regulated, controls the engine speed.
The ...