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.
1985 Mazda GLC BaseFACTORY OEM SERVICE PROCEDURE
Water Temperature Sensor
- Water temperature sensor is located on intake manifold (Blue/Black wire attached). Remove temperature sensor and immerse base of sensor in container of cold water.
- Using an ohmmeter and thermometer, check calibration of sensor at specified temperatures. See WATER TEMPERATURE SENSOR CALIBRATION table.
TEMPERATURE SENSOR CALIBRATION
| Resistance: Ohms | Temperature: °F (°C) |
|---|---|
| 14,600-17,800 | -4 (-20) |
| 2210-2690 | 68 (20) |
| 288-352 | 176 (80) |
Factory Service Tools
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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.
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