* Vibration: This is the most common symptom. You'll feel significant vibrations through the car, particularly in the cabin, especially under acceleration, deceleration, and at idle. The vibrations will be more pronounced at lower RPMs and might lessen at higher RPMs (though not always).
* Noisy Exhaust: A broken mount can allow the engine to move more freely, potentially causing the exhaust system to hit the body or other components, leading to rattling or banging noises, especially under acceleration or when going over bumps.
* Unusual Engine Movement: You might visually see (or feel) excessive engine movement, particularly in the rearward direction, under acceleration or deceleration. The engine might seem to "rock" or shift more than it should.
* Strange Handling: While less direct than vibration, a broken mount can affect handling, making the car feel less stable, especially during acceleration or braking. It might feel slightly more difficult to control or less responsive.
* Driveline Vibrations: In severe cases, the excessive engine movement could translate into vibrations throughout the drivetrain, affecting the transmission or rear axle.
It's important to note that the symptoms can vary depending on the extent of the damage and the other components of the car's suspension. If you suspect a broken rear motor mount, it's crucial to have a mechanic inspect your vehicle as soon as possible, as driving with a broken mount can cause further damage to other parts of the car and potentially lead to unsafe driving conditions.
