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Key Indicators That Your Car's Transmission Needs Attention

Key Indicators That Your Car's Transmission Needs Attention | Portland Automotive

Ever found yourself wondering if that odd noise your car is making might be something serious? Or maybe you've noticed a change in how your car handles on the road? These could be signs that your car's transmission is in trouble. Your transmission is essential for shifting gears, ensuring a comfortable and safe drive. Ignoring the early signs of transmission issues can lead to costly repairs and even more significant problems down the road. Let's explore the key indicators that your car's transmission needs attention so you can keep your vehicle running smoothly.

Delayed or Rough Shifting

One of the most noticeable signs of transmission trouble is delayed or rough shifting. When your car takes longer than usual to shift gears or if the shifts feel rough and jarring, your transmission is likely the culprit. This can happen due to worn-out transmission fluid, damaged gears, or a failing clutch in manual transmissions. You might feel a hesitation or a hard jolt when changing gears, which can be unsettling and uncomfortable. 

Addressing this issue early can prevent further damage to your transmission and save you from a more expensive repair bill later on.

Unusual Noises

Strange noises coming from your car are never a good sign, especially when they originate from the transmission. If you hear whining, clunking, or buzzing sounds while driving, it could indicate a transmission problem. These noises often point to worn-out parts, low transmission fluid levels, or a failing torque converter. Pay close attention to when the noise occurs—whether it's during acceleration, deceleration, or when the car is in neutral—as this can help your technician to diagnose the issue more accurately. 

Ignoring these sounds can lead to more severe transmission damage over time.

Slipping Gears

Have you ever experienced your car slipping out of gear unexpectedly? This can be a frightening experience and a clear sign that your transmission needs attention. Gear slipping happens when the transmission loses the ability to stay in the selected gear, causing the car to suddenly switch to another gear or neutral. This can lead to a lack of power and control, making driving dangerous. Slipping gears can result from various issues, including low transmission fluid, worn-out gears, or problems with the transmission control system. 

Getting this problem checked out immediately is crucial for your safety and the longevity of your vehicle.

Fluid Leaks

Transmission fluid leaks are another warning sign that should never be ignored. If you notice red or brown fluid pooling under your car, it's likely transmission fluid. This fluid is vital for lubricating and cooling your transmission, and a leak can quickly lead to significant problems. Low fluid levels can cause overheating, increased friction, and eventual transmission failure. Regularly checking for leaks and maintaining proper fluid levels can help prevent these issues. 

If you spot a leak, it's essential to get it repaired as soon as possible to avoid more extensive and costly transmission damage.

Burning Smell

A burning smell coming from your car is always a cause for concern. When it comes from your transmission, it often indicates that the transmission fluid is overheating or burning. Overheated fluid loses its ability to lubricate and protect the transmission components, leading to increased wear and potential failure. This can happen due to low fluid levels, old or contaminated fluid, or issues with the transmission cooling system. 

If you detect a burning odor, it's crucial to have your transmission inspected immediately to prevent serious damage.


Keep your car in top shape by addressing potential transmission issues now. Contact Portland Automotive for expert diagnostics and repairs.