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 MANUALSSAAB20009-3 CONVERTIBLE (9400) L4-2.0L TURBO (B205)REPAIR AND DIAGNOSISENGINE, COOLING AND EXHAUSTCOOLING SYSTEMENGINE - COOLANT TEMPERATURE SENSOR/SWITCHCOOLANT TEMPERATURE SENSOR/SWITCH (FOR COMPUTER)SERVICE AND REPAIR
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)
Coolant Temperature Sensor/Switch (For Computer): Service and Repair
2000 Saab 9-3 Convertible (9400) L4-2.0L Turbo (B205)SECTION Service and Repair
WARNING
Be careful if the car is warm. The coolant is hot and there is a risk of burns from the intake manifold.
To remove
1. Carefully loosen the cap on the expansion tank (to release any pressure) and then screw it on again.
2. Unplug the connector and remove the sensor using a 19 mm dog-leg spanner.
To fit
1. Fit the sensor. Lubricate the threads with Vaseline (part no.30 20 271) or equivalent. Fit a new sealing washer as necessary. Spray the connector with kontakt 61 (part no.30 04 520) and connect it to the sensor.
Tightening torque 13 Nm (9.6 lb ft)
2. Top up with coolant as necessary after fitting.
Start the engine. Make sure there are no leaks. Top up with coolant as necessary.
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.