When do I need to change the oil in a new car?

If you’ve already invested in a new car, your top priority will (probably) be keeping in this same pristine condition for as long as possible.

Although, of course, that means taking care of the car’s exterior and monitoring its overall performance, one of the key points that drivers most often forget is the car’s oil.

Changing the oil in a new car is something that many drivers aren’t even aware of. In fact, according to recent research, 1 in 5 drivers never check the engine oil of their car. However, these checks are critical to preserving the lifespan of your car, and ensuring its peak performance.

Below, you can find our complete guide to changing the oil in a new car, including why it is important, and the key signs that an oil change is needed.

When do you need to change the oil in a new car?

The recommended time required for changing the oil in a new car varies, based on the specific make and model of your vehicle, and the type of oil that it uses.

So, to find the specific recommendation for your vehicle, you should consult the official handbook / manual that is provided with your car.

Generally speaking, most car manufacturers recommend that you first change the oil in a new car either after six months, or at some point between the first 5,000 to 7,500 miles of driving – whichever comes first.

Alternatively, some vehicles come with in-built oil life monitoring systems. These will offer a more precise estimate of when you need to change your vehicle’s oil. Then after that first oil change, you should implement a regular schedule of oil changes.

Usually – for most cars – it is fine to wait until your service, during which the oil will be changed for you.

But, if any of the following scenarios apply, it is recommended that you check the level of oil and its condition sooner:

– If the oil level is low
– If you are about to start a long journey
– If you are driving in extreme weather conditions (such as unusually cold, hot or dusty conditions)
– If the oil looks contaminated or dirty
– If you are mostly using your car for short journeys (5 miles or under)
– If you are transporting heavy loads (such as a trailer)
– If you get an alert on your instrument panel that an oil change is needed

What can happen if you don’t change the oil in your car?

Regardless of the age of your car, you should ensure that the oil in your car is changed as often as the specific model requires.

If you don’t, you risk the following:

– Permanent engine damage or engine failure
– Excessive wear and tear within the engine, significantly reducing its lifespan
– Reduced engine performance and power
– Reduced acceleration
– Reduced fuel economy
– Engine overheating (which could then damage other parts of your car)
– Reduced resale value
– Compromising your car’s warranty

How to tell if you need to change the oil in your car

In some cases, your car’s oil might need changing more regularly than the minimum requirements.

If any of the following occurs, then this tells you that your car’s oil needs changing:

– Your dashboard warning light appears
– If a dipstick check tells you that the oil level is low
– If a dipstick check reveals dirty or unusually dark oil
– You hear unusual engine noises (such as rumbling or knocking, coming from your engine)
– Reduced performance (such as slower acceleration or reduced fuel efficiency)

What type of oil do you need for your car?

There are a number of different types of oils that can be used in cars. These include:

– Conventional motor oil – which is the most common type of motor oil
– Diesel motor oil – which is specifically formulated for diesel engines
– Synthetic motor oil – which is designed to provide increased protection and superior performance to conventional motor oil
– High-mileage motor oil – which is designed for engines that have covered more than 75,000 miles already
– Synthetic blend motor oil
– Racing motor oil – which is designed for racing engines

Alongside different recommended oil change schedules and frequencies, different cars also require their own specific type of oil.

In fact, if you don’t use the correct type and weight of oil for your vehicle, you can not only reduce the performance of your car, but you also risk damaging the engine.

The type of oil that your vehicle requires will be specified in the car’s manual or handbook. So, be sure to consult this guide before you attempt to replace the oil in your vehicle.

Why is it important to change the oil in a new car?

Changing the oil in a new car is a key part of routine maintenance. It is vital to ensuring both optimal performance and extending the life of your vehicle.

The main reasons why it is important to change the oil in a new car include:

Accommodating the engine break-in period

The first few thousand miles of driving a new car is known as its break-in period. During these first drives, the initial movement and settling of the engine parts can result in metal shavings (and other debris) accumulating in the car oil. If not addressed, this can impact how well the oil lubricates the engine. So, changing the oil after the break-in period will remove these contaminants, and so ensure your engine is performing at its best.

Protect your engine

When it comes to engine health, oil is one of the most vital factors. Oil lubricates the engine, reducing the wear, tear and degradation of the engine’s components.
Ensure your engine reaches its full lifespan – regular oil changes are key to prolonging the life of your engine.

Remove contaminants

Over time, oil will inevitably break down and be contaminated with general dirt and debris. So, it is important to replace your oil and remove these contaminants, before they impact engine performance.

Prevent costly engine damage

If you do not have enough oil in your engine, your engine can seize. In fact, this can cause a complete write-off of your car engine.

Keep your car under warranty

Something that many drivers aren’t aware of is, if you don’t have enough oil in your car, then this can void your car’s warranty. In the event of damage or a fault, this could cause a huge unexpected cost.

Keep fuel economy high

If your oil is old or dirty, then your car engine will need to work harder. This then means that your vehicle is less fuel efficient, so requires more fuel (and so cost) to run.

By following this guidance, you can ensure that your new vehicle maintains its peak performance level for many years to come.

If you have any further questions about maintaining your new car, or are looking for a trusted, professional car tyre specialist – or need to book your MOT, the Watling Tyres team is on hand to help.