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 MANUALSFORD1987TEMPO FWD L4-140 2.3L HSCREPAIR AND DIAGNOSISSPECIFICATIONSELECTRICAL SPECIFICATIONSCOOLANT TEMPERATURE SENSOR/SWITCH (FOR COMPUTER)
1987 Ford Tempo FWD L4-140 2.3L HSC
Coolant Temperature Sensor/Switch (For Computer)
1987 Ford Tempo FWD L4-140 2.3L HSCSECTION Coolant Temperature Sensor/Switch (For Computer)
Temperature Sensors:
1.3L VAT: Measured between upper terminal (GN/BK wire) of airflow sensor and ground.
1.6L VAT: Measured between terminal 25 (upper terminal on airflow connector) and ground.
2.2L VAT: Measured between first (R wire) and fifth (LG/W wire) of airflow sensor.
All others with EEC IV VAT: Measured between upper terminal (LG/P wire) of airflow sensor and ground.
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.