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 MANUALSVOLVO2004V70 L5-2.4L VIN 64 B5244S6REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSCOOLANT TEMPERATURE SENSOR/SWITCH (FOR COMPUTER)SERVICE AND REPAIRENGINE COOLANT TEMPERATURE (ECT) SENSOR
2004 Volvo V70 L5-2.4L VIN 64 B5244S6
Engine Coolant Temperature (ECT) Sensor
2004 Volvo V70 L5-2.4L VIN 64 B5244S6SECTION Engine Coolant Temperature (ECT) Sensor
Replacing The Engine Coolant Temperature (ECT) Sensor
Removing the engine coolant temperature (ECT) sensor
Remove:
- the upper timing belt cover
- cable from the sensor
- the sensor from the thermostat housing. Use socket 951 2885.
NOTE: Put paper underneath the sensor to prevent coolant spillage.
Installing the engine coolant temperature (ECT) sensor
Install:
- the sensor with a new seal
- Tighten to 22 Nm, use socket 951 2885
- the upper camshaft cover.
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.