How to Spot a Failing Transmission Before it's Too Late

A transmission is a vital component of your vehicle, transmitting power from the engine to the wheels. If your transmission is not functioning properly, it can cause a range of problems, including reduced fuel efficiency, strange noises, and even complete transmission failure. In this article, we will look at six signs that your transmission is failing, so you can take the necessary steps to get it fixed before it causes more damage.

If you notice any of these signs, it's important to have your vehicle checked by a qualified mechanic as soon as possible. Early detection and repair can help prevent more serious transmission problems and potentially save you thousands of dollars in repair costs.

A man and woman in a garage, with the woman holding a car hood and the man showing a car hood as well.

Delayed or Slipping Gear Shifts

When you're driving, you expect your car's gear shifts to be smooth and seamless. However, if you're experiencing delayed or slipping gear shifts, it could be a sign of a failing transmission. This can happen when the transmission fluid is dirty or low, the gears are worn out, or there's a problem with the transmission's electronic controls. A delayed or slipping gear shift can cause you to lose power or control while driving, which can be dangerous. It's important to have your transmission checked if you're experiencing these issues to avoid more serious problems down the road.

Unusual Noises When in Gear

An unusual noise when shifting gears can be a sign of a failing transmission. If you notice a grinding or clunking noise when shifting into a higher gear, it's time to have your transmission checked. This type of noise can be caused by worn or damaged gears and can lead to more serious transmission problems if left untreated.

Burning Smell from Under the Hood

If you're experiencing a burning smell from under the hood of your car, it could be a sign that your transmission is failing. This smell is often caused by leaking transmission fluid, which can catch fire if it comes into contact with hot components of the engine. A burning smell can be a particularly concerning symptom because it can indicate that the transmission is no longer able to lubricate itself properly, which can lead to severe damage to the transmission itself.

Leaking Transmission Fluid

One of the most obvious signs of a failing transmission is leaking transmission fluid. This fluid is responsible for lubricating the gears and ensuring smooth shifting. When there is a hole or crack in the transmission, the fluid can escape, causing the transmission to become overheated and damaged. If you notice transmission fluid leaking onto the ground, it's important to get your car checked as soon as possible.

Warning Light or Check Engine Light

A warning light on your dashboard can indicate a problem with your transmission. The check engine light is a common sign of a failing transmission. When this light appears, it's important to have your car checked by a professional as soon as possible. This light is triggered by a problem with the transmission or other systems in your car, such as the engine or emission control system. A failing transmission can cause a variety of problems, including poor acceleration, slipping gears, and difficulty shifting. Ignoring the check engine light can lead to more serious problems and costly repairs down the road.

Unresponsive or Jerky Acceleration

One of the most common signs of a failing transmission is when your car's acceleration becomes unresponsive or jerky. This occurs when the transmission is unable to shift gears smoothly, which can cause the car to lurch or hesitate when you press the accelerator. This problem can be caused by a number of issues, including low transmission fluid levels, a failing transmission filter, or a problem with the transmission's electronic control system.

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In conclusion, a failing transmission can cause a range of problems for your vehicle, and it's important to be able to recognize the signs of a failing transmission in order to get it repaired as soon as possible. If you notice any of the six signs discussed in this article, such as strange noises, difficulty shifting gears, or reduced fuel efficiency, it's important to have your vehicle checked by a qualified mechanic as soon as possible. With early detection and repair, you can potentially save yourself thousands of dollars in repair costs and keep your vehicle running smoothly for years to come.

At the end of the day, taking care of your transmission is an important part of taking care of your vehicle. By understanding the signs of a failing transmission and seeking repair as soon as possible, you can help ensure that your vehicle continues to run smoothly and efficiently for years to come.

Originally published: 12:46, 15 Apr 2025 Alex's profile picture

By: @Alex (Alex Turner)