2004 Volkswagen Jetta "coolant sensor temperature vw" Questions

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Question about Volkswagen Jetta

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...Coolant Temperature (ECT) sensor. ECT sensor is placed in the right back side of the cylinder head on 2002 VW Jetta 1.9 TDI. See picture below: Please do rate my response. Thanks! vw 2002 2.5 tdi ...

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Question about Volkswagen Jetta

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...coolant fans do not turn on unless I turn the A/C on. What could be the problem? disconnect the cooling fan temperature sensor on the engione that turns on the fan, if the fans runs the switch/sensor ...

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Question about Volkswagen Jetta

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...COOLANT TEMPERATURE SENSOR LOCATED IN ENGINE COOLANT PIPE LEADING FROM THE FRONT OF THE ENGINE WHERE YOU WILL SEE 2 SMALL COOLANT HOSES CONNECT TO COOLANT PIPE.THERMOSTAT IS IN THE COOLANT PIPE YOU ...

Question about Volkswagen Jetta

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...Unfortunately, it doesn't give much information on the problem, except: P1256Engine Coolant Temperature Sensor Open/Short To Positive So it could be a bad temperature sensor, or a wiring

Question about Volkswagen Jetta

1 Answer

...but car was warm and hater output ok Replace bad Engine Coolant Temperature (ECT) sensor. ECT sensor is placed in the right back side of the cylinder head on 2002 VW Jetta 1.9 TDI. See picture

Where is the coolant temperature sensor for 2009 VW Jetta? Hi. It should be on the gearbox side of the engine.:you will see black plastic housing and the grey temperature sensor will have a 2:pin plug

Question about Volkswagen Jetta

1 Answer

...coolant temperature (ECT) sensor operation, replace if necessary. Verify proper intake air temperature (IAT) sensor operation, replace if necessary. If the above items check out good, replace the ...

Question about Volkswagen Jetta

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...Coolant Level Sensor problem all together?http://schematicsdiagram.blogspot.com/2011/12/maf-iat-map-and-coolant-level-sensor.html----------Engine Coolant Temperature (ECT) Sensor ...

Question about Volkswagen Jetta

1 Answer

...coolant temp sensor and wiring. Some resistance values for VWs are here: http://forums.vwvortex.com/zerothread?id=4267675 You might also be interested in this recall if your car is below 100k miles: ...

rad. Should see a wire harness & plug on a sensor at bottom of rad. This sensor/switch also operates fan on/off according to coolant temperature. You may need to disconnect battery to get at it safely

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