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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.
Reverse airflow feels a chamber inside the gauge and reads the pressure equal to the inside of the tyre its that simple. Same for air compressure, when the pressure is applied it seals the valve on the gauge end then back pressure fills the chamber inside the gauge when you release the gauge from the tyre valve the pressure has gone!!
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.
Get a rod done.
With no make/model/year/engine information to work with...The temperature gauge is driven by a simple sensor that is both cheap and easy to replace.Any auto parts store will be able to help you find it on your engine, and of course more than happy to sell you one.
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.
Consult a technical or flight manual for the craft which is a Cessna l50F. The oiol pressure is on a gauge in the cockpit and it should come up to standing pressure immediately after the engine is started- this indicates normal oil circulation as opposed to leakage. Oil temperature- there should be a gauge for that also. Pressure and temperature- as is the familiar example of the Bicycle pump or air compressor, work in tandem- increase one and the other goes in the same direction.
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.