Check Gauges Light: Meaning, Causes, and Solutions

Check Gauges Light

If your vehicle check gauges light turns on, you’re in a challenging time. You must take action to save yourself from the future trouble you can face in your vehicle. This blog post will cover the check gauge, why they turn on, and their common solutions.

What Does Check Guage Light Mean?

The “check gauges light” act as a warning alert that helps the drivers to understand the vehicle is suffering from some potential problems. The vehicles may have several gauge meters, and the gauge light will come on whenever any one of the gauge meters is out of range. The gauge light alerts the driver that something is wrong so they can take action immediately

Different types of check gauges light

Check Gauges Light

Vehicle performance gauges can provide information about nearly every aspect of your car. Performance gauges can determine your car’s exact oil pressure, see the air-to-fuel ratio, or keep track of the engine’s coolant temperature. During the design engineering process, gauges are an important measuring device. A device that provides dimensional information based on a standard or system. In some gauges, the object’s size is measured. Here are some check gauges light and the problems with the best solution.

Oil Pressure Warning Light.

Take it seriously when your oil warning light illuminates while you’re driving. If you see this, you may need to take your car to a mechanic. You may have lost oil pressure in your engine, or the oil level is too low. When the warning light illuminates, pull over and turn off your engine as soon as possible. This is a more serious matter when you see an oil warning light. In some models, this light is red, which means the gauge is going out of range. In order to avoid severe damage to your vehicle, any red warning light on your vehicle must be addressed as soon as possible.


  • Stop driving and turn off the engine.
  • Call for a towing service.

Temperature Warning Light

Engines are highly complex and undergo various processes to get your vehicle moving. A high amount of heat is generated during the combustion process, which must be regulated to prevent the engine from overheating. Coolant circulates in your vehicle’s cooling system to remove heat from critical engine parts and prevent your engine from overheating. The engine can overheat if the cooling system is malfunctioning.

Causes of warning temperature light

A thermometer-shaped engine temperature warning light, or the word “TEMP,” illuminates when your vehicle’s engine has reached the maximum temperature recommended. Taking action right away is essential since overheating can cause significant damage that’s often irreversible. When the coolant temperature warning light comes on, you need to quickly stop the car, open the bonnet to cool down and find out the causes. An engine’s cooling system is heated by coolant, which acts as an intermediary. The cooling system’s efficiency will be dramatically affected by the quality of the cooling solution. It is highly damaging to vehicle parts to overheat if the water is not sufficiently cooled.

Excess Load

A radiator doesn’t receive enough air to maintain coolant temperature when the engine is under pressure, such as when driving uphill with a heavy load. As with the first cause, this indicates no mechanical problems or leaks exist. A vehicle that is overloaded may place excessive strain on the drive train. The transmission usually takes the most significant stress, causing it to heat up along with the engine.


When driving with a heavy load, and the gauges indicate that the engine temperature is rising, it is necessary to stop the vehicle and reduce the load.

Non-working of radiators

A failing or non-working radiator fan can cause your motor to overheat. This is especially true when traveling at low speeds. At the first sign of overheating, you should immediately yet safely pull off to the side of the road. Turn off the engine. An intermediary between the engine body and the cooling tank is the coolant. An efficient cooling system will be significantly affected by the quality of the coolant water. Insufficient water cooling can cause vehicle parts to overheat, resulting in highly damaging results. An automobile’s engine can suffer catastrophic damage if operated for a long time during this trouble. An engine may need to be replaced or repaired, resulting in expensive repairs.


Keep an eye on the warning light for the next mile or two, and if it doesn’t disappear by then, pull over and shut it off. Overworked engines and cooling system leaks are the most common causes of overheating during the summer. You can get emergency roadside assistance or contact your local service center.

Thermistors Failure

A thermistor in a Jeep Wrangler that fails can display incorrect temperatures or prevent temperature fluctuations. It is possible to receive a temperature reading of 210 degrees, then see your jeep wrangler temperature drop to 189 degrees and jump back up again. An HVAC system’s thermistor adjusts the cabin temperature automatically when it fails, but if the thermistor fails, the system may not work at all. There may be other factors at work, but if it happens frequently, the thermistor is likely failing. So, when the engines overheat, a warning light appears to alert you that it’s time to check your engine.


  • Remove the thermistor.
  • Give the car’s coolant 15 to 20 minutes to cool.
  • Find the thermostat.
  • Increase the vehicle’s front clearance by jacking it up.
  • It is necessary to remove the radiator cap.
  • According to your car’s repair manual, drain the radiator.

Battery Low Warning Light.

When you start the car, the charging system warning light should appear for a few seconds. In contrast, if the battery light appears while you’re driving, it indicates a problem. When you see a dashboard battery light, it means the battery isn’t charging correctly. There isn’t enough voltage from your car battery to function properly. Dim headlights and a faulty clock are other signs that the alternator isn’t working.


  • A faulty electric charging system in the car
  • An unreliable battery cable or one that is rusted
  • Batteries with damaged cells or plates
  • The alternator or voltage regulator may be faulty.


  • It is corrosion if you see white or greenish substances on or near the terminals. Corrosion can interfere with the proper current conduction from the battery to your vehicle’s critical systems.
  • Be sure to fasten the clamps onto the terminals of the battery tightly. If they feel loose, consult your owner’s manual for specific instructions. 

 Brake Warning Light

When the parking brake is engaged, the red brake warning light illuminates. There is a leak in the hydraulic system or a lack of brake fluid. The other systems become disabled if the red brake light is on since they require fully functioning brake hydraulics. Check the brake master cylinder’s fluid level sensor first. In the case of a faulty sensor, the lights will be illuminated.


  • Defective Sensors
  • Brake Fluid
  • Parking Brake


  • Turn the dashboard off for a few seconds.
  • If the light remains, turn the dashboard back on again. If the brake warning light continues to illuminate, seek assistance. 
  • Press the brake pedal several times to ensure contact between the brake pads and discs.

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Here is what it boils down to

When the check gauges light comes on, different things can be possible such as. Temperature Warning Light, Oil Pressure Warning Light, Battery Low Warning Light, Brake Warning Light, and Check engine light. This blog discusses some situations in which you may see the lights on and what you can do to resolve them. Furthermore, you can determine which things cause these situations to occur.

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