Is Supercharger Oil Important for a MINI?

January 9, 2020

Designed with affordability in mind, yet not scrimping on the fun factor,  Mini ’s have become a pop culture and motoring mainstay, featuring in classic movie scenes and advertising, ensuring that these small cars pack a big punch when it comes to popularity.

In recent years, and whilst still offering the same style and value for money, Mini has been incorporating luxury and sporting innovations into their vehicles, most noticeably with the inclusion of the supercharger system in many of their models. The  supercharger system  allows for a sporty boost of  horsepower  which makes this fun little vehicle a rival to the  sporty coupe , as well as even more exciting to drive.

With this in mind, in this article we’re going to focus on what keeps this system ticking, and take a closer look at  supercharger oil , and learning why is it so important to your Mini.

Supercharger Oil and Motor Oil are the Same?

No, no, and no again! This misconception is common but can also be very costly to make. The supercharger system is similar to the  engine system  for sure, as it has moving parts which need  lubrication  and also produces a fair bit of  heat , and its  oil levels  do need checking and topping up, but that really is where the similarities end. The supercharger oil requires its own special oil and has a designated  oil reservoir  separate to the rest of the engine for it.

Why Supercharger Oil is Important

Supercharger oil is important because it prevents damage to your supercharger system, and therefore extends the life span of it. Like the engine, the supercharger is an expensive piece of kit, and is costly to fix and replace, so the supercharger oils’ role is essential to keeping the  operating costs  of your Mini down and your wallet happy.

The supercharger oil performs this task by ensuring the moving parts of the system are lubricated. This prevents them from  grinding  against one another, which reduces part-wear and damages. Because it helps to reduce  friction , the supercharger oil is also partly responsible for keeping the  temperatures  under your Mini’s hood down too.

Whilst it is still possible to drive your Mini with a  failed supercharger system , you’ll notice that  performance levels  will drop dramatically and the Mini’s overall drivability will become severely compromised.

How to Tell if your Supercharger Oil is Old

Similar to  motor oil , supercharger oil will expire over time and  need to be changed . Ideally this should be swapped out as part of your vehicles’ annual servicing, but should this window pass, your Mini will let you know there is a problem in the following ways:

Over 50,000 Miles Without a Change

It is strongly recommended by  master mechanics  that the oil in your supercharger is changed at the very minimum after  50,000  miles to retain peak performance as well as ensure the longevity of the system. Many mechanics will even advise doing so sooner to be on the safe side, but either way, if you can’t remember the last time you had the supercharger oil changed, you should  bring your Mini to a specialist  as soon as possible.

Grinding Sounds

Hearing grinding sounds from your vehicle is a sign that parts are  rubbing  against one another when they shouldn’t and needs to be investigated as soon as possible. Whilst there are numerous parts and systems which could be responsible for this, it is essential that you rule out your supercharger system quickly, to prevent an expensive repair bill!

Changing the Oil at Home

A home repair should only be done if you’re a  Mini expert  or have  mechanical experience . Changing out the supercharger oil is far more complicated than changing out motor oil, and can take many hours to complete correctly. Remember also that the system is expensive, so going in blind might actually cause more harm than good and cost you greatly in the long run!

Professional Automotive

A mechanic in blue work clothes and gloves pours oil from a gold bottle into a car engine.

Luckily for Mini drivers in the  Marlborough, MA  area,  Professional Automotive ’s experienced team of friendly mechanics are on hand to help you with any supercharger issues you might be having. From oil changes, to servicing, repairs, and replacement, no job is too big or too small for  Professional Automotives’ experts !

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