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 MANUALSSAAB19879000 L4-1985CC 2.0L DOHCREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSCOOLANT TEMPERATURE SENSOR/SWITCH (FOR COMPUTER)SERVICE AND REPAIR
1987 Saab 9000 L4-1985cc 2.0L DOHC
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
1987 Saab 9000 L4-1985cc 2.0L DOHCSECTION Service and Repair
Coolant Temperature Sensor
WARNING: Be careful when opening the expansion tank cap. Hot coolant escaping under pressure could cause serious burn injuries.
Removal
1 Open the expansion tank cap and release the pressure in the cooling system. Screw the cap back on again.
2 For B234i: Remove the upper half of the intake manifold.
3 Unplug the connector and remove the sensor.
Fitting
Fit in reverse order.
Tightening torque: 13 Nm (9.5 lb ft)
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.