Question about 2007 Volvo XC70 Cross Country

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Coolant level light won't go off

Coolant level light came on today on my XC70 1999 wagon...
Topped her off with approved anti-freeze ( an inch now above full ) but after waiting and restarting, the red coolant light still won't go off...
Checked the fuses...none down...
No leaks in the radiator or hoses that I noticed or saw.
Any ideas anyone? Thanks!

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Could be that you have either a loose connection to the coolant temp sensor or the sensor itself is bad you will find the sensor near the thermostat housing on the intake manifold. p-lease rate this

Posted on Sep 06, 2008


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Can i put anti freez in engine coolant

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If your coolant level is full the low coolant switch is probably faulty they are normaly just a float & the float might be stuck. & Coolant should be used all year round as it is not just anti freeze but is (Anti freeze, Anti boil, & acidity, alkalinity regulator.) It changes the freezing/boiling point (water freeze at o degrees centegrade & boil at 100 degrees but with glycol it changes this depending on what % glycol there is in the system. The acid/alkaline regulator is corosion inhibitor to prevent parts being eaten from the inside out (radiators, heater cores, welsh plugs etc..)

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