


You may need to look around or make the most of online resources. Every manufacturer designs its engines differently, though. The temperature gauge sensor is usually located somewhere near the thermostat. Rising temperatures are often the first sign of many developing problems. You should always watch this while driving. It removes heat from the engine, dissipating it into the atmosphere via the radiator. Actually, it’s the coolant’s temperature. This should be the standard operating temperature. As the motor warms up, the needle will move to somewhere central on the gauge. It has a needle pointing towards the colder side when the engine is off or only recently switched on. On your dashboard, you’ll find the engine temperature gauge. In this guide, I will explain what might be going on. The temperature should reset to its “normal” level as soon as the engine has an opportunity to cool down.īut does your engine temperature gauge go up and down constantly while driving? If so, it’s a sign of something a little deeper at play. It uses the thermostat and coolant system to do this.Īs such, you shouldn’t worry about small, temporary changes (not more than 5 degrees Celsius or 10 degrees Fahrenheit). While driving, the engine is always regulating its temperature. Is there anything wrong with your car?īefore digging further into this guide, know that a small amount of fluctuation is normal. So, your temperature gauge goes up and down while driving. They’ll investigate things like the thermostat and coolant temperature sensor and look for leaks. If the problem persists, head to a local, trusted mechanic.A fluctuating gauge means the coolant temperature varies more than it should.Short on time? Here are the main points to remember:
