What Does a Transmission Do, Anyway?

What Does a Transmission Do, Anyway?At Key Transmission and Gears, our business is transmissions. But you might be wondering what does a transmission do, anyway? You may not want to become a car engine expert, and that’s okay, but it is a good idea to have a little bit of an idea of how things work in your own vehicle. That way you are more likely to notice when something is not quite right and know when to take it to a professional before a small problem gets out of hand and becomes a massive repair.

The transmission has a vital function in your car’s engine. So, when your transmission stops working, your car stops moving – period. All the parts of the engine cooperate to create a great force, but that force is variable and uncontrolled. If the engine were connected directly to the wheels, the wheels would not turn at a constant speed and your ride would get a little crazy.

Also, the power produced by the engine is too high for the wheels. An engine generally produces a rotational speed of 600-7000 RPM while wheels typically operate somewhere between 0-1800 RPM. That’s a pretty big difference, and obviously, your wheels simply cannot keep up with the engine in that way. Notice that the engine speed doesn’t go down to zero? That means you wouldn’t be able to ever stop fully. Not a good thing.

The transmission is the magical device that brings that speed down and regulates it appropriately. Well, maybe it’s more scientific than magical, but you get the idea. In order to perform this function, the transmission uses a series of gear ratios and components like the differential.

Gears are little wheels of varying sizes with grooves, or teeth, around the edges. The ratio comes into play when these gears are fitted together. Imagine a wheel with 40 teeth around the edge, now imagine a smaller one with only 20 teeth. Now fit these two together and imagine that the smaller one is connected to the drive shaft. It will rotate twice for every one rotation of the big wheel. See what happened there? The speed gets cut in half.

In this case, the ratio would be written as 0.5:1. This depicts how many times the output gear rotates in relation to the input gear.

Now, inside the transmission, there are quite a few different little wheels with different gear ratios. Depending on the speed that the vehicle is traveling, different ratios are required. If you’ve ever driven a manual, you’ll understand this a little better as you have to shift the gears yourself. With an automatic transmission, your vehicle still makes those shifts – you’re just less likely to notice.

That’s about it! The answer to what does a transmission do, anyway, turns out, isn’t that complicated. Although if you were to peek inside your transmission, it looks quite complex. That’s why trusted professionals like our staff at Key Transmission and Gears are so essential for the proper maintenance and repair of your vehicle’s transmission. Give us a call today and we will be happy to answer any questions that you may have and offer our expert advice.

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'11_Ram_1500_Double_Cab_(MIAS_'11)Key Transmission & Gears is the company to depend on if you need help solving your Ram truck transmission problems. Our technical skill and commitment to customer service are two things that are sure to impress you. Let us be the auto shop you count on when it comes time to have your Ram truck transmission problems solved. Our team knows just how expensive and frustrating this repair can be; let us take the hassle out of things for you by setting up an appointment with our team to have your vehicle fixed by us.

We service all models in the Ram truck lineup: 1500, 2500, 3500, and the 4500. We have the tools it takes to handle all of your heavy-duty pickup truck needs. Be sure that you and your vehicle can show up for all of your jobs by having your Ram truck transmission problems checked out by the experts at Key Transmission & Gears. Our team can also service vehicles from any maker. If your car, truck, or SUV’s transmission needs attention, trust the professionals at Key Transmission & Gears to get you back on the road quickly, for less money than the other guys, and with a strong warranty to back up our work.

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How do you know that something might be wrong with your transmission? Is it safe to keep driving your car if you feel the automatic transmission slipping? Let’s take a look at a few signs that your transmission is not in great shape and what could be happening with this crucial component.

It Changes Gears When It Shouldn’t

When an automatic transmission changes gears, you can usually hear a noise or change in pitch. If you start hearing that noise when your transmission shouldn’t be changing gears, such as driving on a flat road at a steady speed, that’s an indication that you’re driving with transmission issues.

Rough Gear Changes

While it is normal to hear a change in pitch when an automatic transmission switches gears, clunking or thudding is not. Also, notice if you feel unusual or more pronounced vibrations. These are indications that the gears are not changing smoothly. You also may find that the vehicle doesn’t accelerate well due to difficulty with the gear changes. These should be fluid, and the vehicle shouldn’t jerk or shake.

Vehicle is Less Responsive

When you shift from park to drive, a car should respond and begin moving right away. If you experience a significant delay, that’s an indication your transmission isn’t functioning correctly. Your engine may rev up and sound like it’s doing something, but your car won’t go anywhere for a time. This is unacceptable.

Low Fluid Level

The first thing to do if you notice that the transmission is slipping is to check your transmission fluid. Put the vehicle in park and leave it idling while checking the fluid level. The transmission has a dipstick to see the fluid level. If you find that it is low, give us a call immediately to service the transmission fluid.

Fluid Leak

Sometimes the fluid level is just low. But sometimes there is a reason, such as a leak. You can often tell if you have a leak by simply checking your garage floor. Transmission fluid is red, and a significant leak will leave marks under where your car is usually parked. If you notice these spots and transmission slipping symptoms, you can be very sure there is a leak. In that case, have an expert take a look.

So, should you continue driving with any of these transmission issues? It’s not recommended. If it’s bad enough, your vehicle could be quite unsafe. You don’t want your vehicle unexpectedly changing gears at random moments. It’s dangerous and could end up causing extensive damage to your engine.

Be sure to have your transmission checked out by the experts. We here at Key Transmission and Gears have over 20 years of experience working on transmissions. We have the knowledge necessary to get you safely back on the road again. Give us a call today and don’t risk driving with transmission issues.

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No matter what type of vehicle you home or drive, we can help at Key Transmission and Gears providing with free electronic diagnostics and road testing services. All standards and automatics can be helped when you come into Key Transmission and Gears for service. Our expertise is working on and repairing transmissions, clutches, axles, differentials, drive shafts, transfer cases in all vehicle types will be a major benefit so you can get back on the road again sooner.
 
There are so many reasons to come to Key Transmission and Gears for our transmission repair in the Englewood; do not hesitate to do so anytime you suspect there may be a problem with your transmission. The sooner we can get to a problem, the sooner we can help you save money with high-quality repairs and lasting results.
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