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how do you test a coolant temp sensor?

Old 06-02-2006, 07:50 PM
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rs cos
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Default how do you test a coolant temp sensor?

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Old 06-02-2006, 08:04 PM
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Rich_w
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Dunno specifically for an Escos.

But, measure the resistance across the terminals, and then heat it up by puting it in boiling water (or using a lighter ) As long as the resitance changes uniformly its fine. Though to be honest for the sake of a £10 give or take why not just change it.
Old 06-02-2006, 08:18 PM
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Damo V
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As above PJ motorsport.. 20 odd quid.. take it out and change it
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