How to Tell if the Transmission Mount is Broken?
2 Answers
When the transmission mount is broken, you will clearly feel the steering wheel shaking during engine idling; you can also distinctly feel the vibration when sitting in the seat; however, the RPM does not fluctuate, and you can perceive engine vibration. During driving conditions, abnormal noises may occur during sudden acceleration or deceleration. Below are the symptoms of a broken transmission mount: Automatic transmission vehicles: You will feel a mechanical impact sensation when shifting into drive or reverse gear. Abnormal noises: During vehicle startup and braking, abnormal noises will come from the chassis. The function of the engine mount: The engine mount is a crucial component connecting the engine to the vehicle body. Its primary function is to secure the engine to the frame and isolate the vibrations generated during engine operation, thereby reducing vibration.
After driving for so many years, I mainly rely on the sensations while driving to judge if the transmission mount is broken. When idling, the car shakes violently, with both the steering wheel and seats vibrating, and even when parked in neutral, the entire body wobbles. When shifting gears, you can feel a clunking impact, making it very unsmooth. While driving, it feels like the engine position is shaking, affecting overall stability. Ignoring these issues may damage internal transmission components, increasing repair costs, especially with noticeable vibrations during cold starts. I recommend paying attention to these abnormal symptoms and going to a repair shop early for an instrument test—they can diagnose the issue accurately. Safe driving is crucial; enduring these problems may increase the risk of accidents. Timely repairs can extend the engine's lifespan.