Do all three engine mounts need to be replaced together?

[LaEmiliano]

Engine mounts do not need to be replaced all three together. Below are the functions of engine mounts: Eliminating resonance: When the engine is running, it generates certain vibrations. The rubber components in the engine mounts can eliminate the resonance produced during engine operation. Hydraulic pressure relief: Some engine mounts also have hydraulic pressure relief functions, with the main purpose being the same. If an engine mount is damaged, the vibrations from the engine will cause the entire vehicle body to vibrate. Reducing accelerated damage: Generally, there are three engine mounts fixed to the vehicle frame. If one is damaged and not replaced in time, it disrupts the balance and can lead to accelerated damage to the other two.