How a Transmission Works: Do You Need a Brand New One?

Believe it or not, a car’s transmission that is regularly inspected and properly cared for can potentially last up to 300,000 miles. In many ways, your vehicle’s transmission is directly tied to your vehicle’s overall lifespan. However, a transmission’s machinery is very complicated, and most people don’t truly understand how it works.

An informed understanding of how transmissions work is the first step in getting the most value out of your vehicle. You might even be experiencing some warning signs, and are wondering if it’s time for a new transmission. Here is a brief guide detailing how a transmission works and when to know you need a replacement.

How a Transmission Works

As your car increases or decreases in speed, the car’s transmission is the machine that switches the gear ratio to accommodate for this. This, in turn, is what allows your car to efficiently operate at varying speeds as well as handle inclines, flat roads, or driving downhill.

There are two types of transmissions: manual and automatic.

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How manual transmission works is that the driver has a clutch pedal and shift lever, with which he or she must shift into the right gear themselves at the right time.

So, you might wonder, how does an automatic transmission work? The answer is that automatic transmissions use torque converters, sensing and adjusting to the necessary amount of torque on their own.

Signs That You Need a New Transmission

There is a chance that you may already need a new transmission and might not know it. Here are some key signals to watch out for.

1. Strange Noises

Any unusual grinding or rumbling sounds as you shift gears could mean your transmission is in very poor shape.

2. Leaks

If you notice puddles or stains underneath your car, it could mean transmission fluid is leaking out. This should be fixed right away.

3. Brown or Cloudy Transmission Fluid

You should check your transmission fluid approximately every 10,000 miles. If you notice it appears dirty or foul-smelling when doing so, then something is likely wrong and requires attention.

4. Check Engine Light

Your check engine light can mean any number of things, but oftentimes a problem with your car’s transmission is the most likely and should not go ignored.

If you are experiencing any of these issues, don’t just search “transmission work near me”. Be sure to do your research and find the best aftermarket transmission parts for your replacement.

Stay Informed and Keep Your Vehicle in Shape

Now that you understand how a transmission works and whether you need a new one, there is no reason your journey toward improving your vehicle’s performance should stop there. Staying vigilant is the surest way to both preserve your vehicle and save money.

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