Motor Expo 2026

Changing a Spare Tire

Changing a spare tire Before anything else, after you've bought a car, check what tools are necessary for changing a tire and where they are stored in the car. Or, in newer car models, there often isn't a spare tire provided. Let's explore.

The equipment needed for changing a spare tire includes the car jack, a spare tire wrench (for some models), and a lug nut wrench. Check if these tools are complete and how to access them when needed. Some might be stored in the trunk's tool compartment, while others might be under a seat in the passenger cabin, etc.

Besides checking the tools required for changing a tire, you must also check the spare tire itself: where the spare tire is stored and, importantly, how it's stored. Can it be easily removed when needed, or is it secured with bolts to the spare tire holder? It's a good idea to try loosening the securing bolts to see if they can be easily removed. This way, you won't be caught off guard when you really need it. And most importantly, don't forget to check the tire pressure of the spare wheel. You don't want to find that when you need to use the spare tire, it turns out the spare tire has low air pressure.

For use when your car has a flat tire and is stationary, check if the parking area is flat and even. If not, you might need to move the car slightly to a flat, non-sloping area. If the tire goes flat while driving, which can be noticed by an unusual sound of the tire contacting the road, pull over to a safe spot on the shoulder and park in a flat, non-sloping area as well. Then, get out and check which wheel has the flat tire. If you are changing a spare tire by the roadside, you should place a sign or an object a suitable distance behind the car to serve as a warning. Then, take out the jack and necessary tools and prepare them for use.

See more details here
https://autoinfo.co.th/online/219717

Changing an Air Filter

Our engine needs air for combustion to generate power. However, the engine cannot take in air directly from outside because dust particles in the air can damage the engine or reduce its efficiency. Therefore, every car must have an air filter to filter out impurities.

The size of dust particles in the air ranges from 0.001-1 micron (dust particles visible to the naked eye are approximately 10 microns). Therefore, an air filter capable of trapping dust particles must be truly efficient. Maintaining and checking the air filter to ensure it's in ready-to-use condition is extremely important. Types of air filters 

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https://autoinfo.co.th/online/250151

Changing a Headlight Bulb

Car headlights don't just illuminate; they also play a crucial role in accident prevention, especially during the rainy season, heavy rain, or night driving. If a car headlight bulb fails, it must be replaced quickly because the lifespan of a car headlight bulb cannot be precisely determined. It depends on manufacturing quality and the duration of use, which varies for each person. On average, the lifespan of a general car headlight bulb (halogen) is approximately 2,000-2,500 hours. DIY Let's look at how to easily change your car headlight bulb yourself.

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https://autoinfo.co.th/online/238013

Changing Wiper Blades

Changing wiper blades is a small problem, yet in reality, when the wipers don't work well, leave streaks, or blur the vision, making it unclear to see, it can easily lead to accidents. Let's look at easy ways to change wiper blades that you can do yourself.

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https://autoinfo.co.th/online/219991

Jump-Starting a Battery

A dead battery is a common issue for car owners because most batteries have an average lifespan of about 1.5-3 years. Once this period approaches or passes, it's natural to feel anxious. So, when your battery is dead, what's the first thing you should do to help yourself? Jump-starting the battery is a temporary solution that should be done before replacing the battery. Let's take a look together.

See more details here
https://autoinfo.co.th/online/214837