How to Check Engine Temp With an Infrared Gun to Ensure Optimal Performance

If you’re a car enthusiast, you know that engine temperature is crucial to keeping your car running properly. But if you don’t have a traditional engine temperature gauge, how can you check the temperature?

An automotive infrared gun can help you here. This blog post will show you how to use an infrared gun to check engine temp.

With a few simple steps, you’ll be able to easily and accurately check your engine temperature, ensuring that your car is running at peak performance.

How to Check Engine Temp With an Infrared Gun

engine temperature

Step 1: Before you start your car, find an infrared gun. This tool is readily available at most hardware stores.

Step 2: Once you have the infrared gun, turn it on and point it at the center of your car’s engine.

Step 3: Pull the trigger and hold it down. The gun will emit a light beam to measure the engine’s temperature.

Step 4: Release the trigger and check the reading on the gun. This will give you the temperature of your engine.

With this information, you can ensure that your engine is running at the proper temperature. If the reading is too high or too low, you can take steps to adjust it. By regularly checking your engine temperature, you can extend the life of your car and keep it running at its best.

Read also: How to Stop a Dashboard Crack from Spreading

Frequently Asked Questions about Engine Temperature

What is a normal engine temperature?

A normal engine temperature is between 87 to 103 degrees Celsius.

What makes a car run hot?

Several things can make a car run hot, but the most common cause is a coolant leak. If your car is leaking coolant, it will not be able to properly regulate its temperature, causing it to run hot.

How do I know if my car is overheating?

If your car is overheating, you will likely see the red temperature gauge on your dash reading. You may also see steam coming from under the hood, and your engine may make a knocking sound.

Is coolant temp the same as engine temp?

No, coolant temp is not the same as engine temp. Coolant temperature is the coolant liquid’s temperature, while engine temperature is the engine’s temperature.

What is the fastest way to cool down a car engine?

The fastest way to cool down a car engine is to turn it off and let it sit. Do not open the hood, as this will allow heat to escape. You can also spray the engine with a hose to help cool it down.

Read also: How Long Does It Take to Change a Timing Belt?


Checking your engine temperature with an infrared gun is a quick and easy way to ensure your car is running properly. 

By regularly monitoring the temperature, you can avoid overheating and extend the life of your car.

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2 thoughts on “How to Check Engine Temp With an Infrared Gun to Ensure Optimal Performance

  1. This is a great article! I’ve been wanting to get an infrared gun to check my engine temp but I wasn’t sure how to go about it. This article has given me the confidence to go ahead and get one. Thanks!

    • Thanks for the positive feedback! We’re glad you found the article helpful. An infrared gun is a great tool to ensure your engine runs at optimal temperature. We hope you succeed in using it to keep your engine in top condition!

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