The temperature gauge in an Alfa Romeo, like in most vehicles, operates by monitoring the engine coolant temperature. It uses a temperature sensor located near the engine or in the coolant passage, which detects the coolant's temperature as it circulates. The sensor sends this information to the gauge on the dashboard, where it displays the temperature level, helping the driver monitor the engine's operating condition. If the engine overheats, the gauge will indicate a high temperature, prompting the driver to take action to prevent damage.
Open the window and lock the car then open it from the inside it should work by luke addy.
Bad gauge or defective coolant temperature sensor
you need a newvoltage reducer
If it gets to hot the thermostat wont work. you need to repace it and the gauge will work again.
Why does the temperature gauge on your 2001 malibu not work and the cooling fans run all the time?
What are you talking about? My temperature gauge works fine. Though, if it wasn't I would check the temperature sending unit.
The temperature gauge will not work on a 1984 GMC Sierra truck if the sending unit is defective or the wiring has come loose. It is also possible for the gauge itself to fail, but this is less common.
temperature gauge not working can be caused by a bad temp sensor in engine, a bad gauge in dash, or a bad fuse
Check to make sure that the temperature sensor is good. A bad sensor is commonly the cause of the temperature gauge not working.
only 3 reasons a temp gauge wont work the temp sender is bad the gauge is bad or the wire from temp sender to gauge is broken
Bad gauge, bad sending unit, bad wiring.
Most likely a faulty sensor, or the gauge itself is bad