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How do you change a coolant temperature senor switch on a 2003 trail blazer 6 cylinder?
Wiki User
∙ 14y ago
Locate and remove old coolant temperature sensor (disconnect electric connector and you should be able to loosen sensor with an open end wrench; if it's too tight, use a flared end wrench to break it loose).
Catch coolant that spills out after sensor is removed, properly dispose of old coolant.
Install new sensor in reverse order.
Top off coolant.
Clear trouble code & test drive vehicle to ensure vehicle performs to spec.
Wiki User
∙ 14y ago
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Driver side behind alternator. You must remove alternator to change it
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Is coolant fluid supposed to come out when you change the coolant temperature sensor?
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Why does the needle on the coolant temperature gauge of a 1995 Saturn SL stay on the C?
The guage on the dash uses the ONE wire sensor... This is located in the block near the drivers side. Eric First check to see if you have coolant in the radiator. If there is no coolant you will not get any reading from the temperature sensor. If there is coolant then change the temperature sensor.
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They have excellent chemical high resistance. They also have better resistance to temperature changes.
Air in a cylinder is compressed to one-twentyfifth its original volume with no change in temperature?
It can be done.
