Everything you need to know about car engine mounts

Sep 08, 2023

Guest Blogger 4 weeks ago Auto Blog

When did you last check your engine mounts? Why are they important?

Check out this handy guide for information on how to spot bad engine mounts and tips for replacing them.

How does a car engine mount work?

Car engine mounts attach the engine to the car’s chassis. They’re designed to absorb and dampen the vibrations and movements generated by the engine, isolating them from the rest of the vehicle. Engine mounts provide both support and flexibility, allowing slight movements while maintaining stability.

This helps to reduce noise, vibration, and harshness (NVH) levels, making driving more comfortable for the car’s occupants and preventing damage to the engine and other critical components.

Types of engine mounts

The three main types of motor mounts used today are the following:

They come in a variety of shapes and sizes for a number of applications and are cheap to produce. The rubber absorbs vibrations effectively, offering durability and a certain amount of flexibility.

Image of a car engine mount provided by bestpartstore.co.uk

What do you have to watch out for with a car engine mount?

Although engine mounts require very little maintenance, it’s a good idea to check them every few years as they can start to wear due to high loads and external influences. The average mount lasts 5 to 7 years depending on the operating conditions.

In addition to ageing and stress, there are a number of factors that can cause the components to go bad. For example, if you’re involved in a road accident, the motor and mounts could get damaged under the impact. Other causes include incorrect installation, fluid leaks on and around the mounts, and bad driving habits.

Symptoms of a bad car engine mount:

How do you install an engine mount?

For specific instructions on how to access the old damaged engine mount and replace it on your car, we recommend that you check out your vehicle’s repair manual or look for a model-specific online tutorial.

Tips for installing a new car engine mount yourself: