Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2008RAV4 LIMITED, 2.4 D, FWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEENGINE CONTROL SYSTEM (2AZ-FE)ENGINE COOLANT TEMPERATURE SENSORINSPECTION
2008 Toyota RAV4 Limited, 2.4 D, FWD
Engine Coolant Temperature Sensor: Inspection
2008 Toyota RAV4 Limited, 2.4 D, FWDSECTION Inspection
- INSPECT ENGINE COOLANT TEMPERATURE SENSOR
- Measure the resistance of the sensor.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard resistance
RESISTANCE SPECIFICATIONTester Connection Specified Condition 1 (E2) - 2 (THW) 2.32 to 2.59 kΩ at 20°C (68°F) 1 (E2) - 2 (THW) 0.310 to 0.326 kΩ at 80°C (176°F) NOTE: If checking the sensor in water, be careful not to allow water to contact the terminals. After checking, wipe the water off the sensor.If the result is not as specified, replace the sensor.
- Measure the resistance of the sensor.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.