Heat thermometer malfunction
#1
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what year is your car? you can start by replacing the engine coolant temp sensor - the one under the thermostat. Then you can use a quality OBD2 reader to measure the temperature in place of the guage to see if all is normal. It will be hard to replicate an over temp condition. You may wind up needing to replace the gauge cluster if you think the guage is not reading.
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MrJARichard
Volvo S80
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07-07-2010 11:55 AM
Loon
Volvo 850
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07-06-2009 08:19 PM