As seen on:

SMH Logo News Logo

Call 1300 303 181

Australia’s Best New Car News, Reviews and Buying Advice

Car Maintenance

Keeping a Car’s Interior Clean

Cleaning our cars, inside and out, is a task that must be scheduled into the diary.  We make sure that the mechanical servicing is carried out regularly on time, as it’s an essential requirement for the reliability and roadworthiness of the vehicle.  If we like mechanical servicing to keeping the inside of the car in good shape, then cleaning and maintaining a vehicle’s interior and its bodywork also keeps the car in top shape for travelling.  A vehicle with a clean interior is so much nicer to travel inside, and your travelling companions will appreciate the way it looks, smells and feels.

If you live a busy life and find it difficult to find the time to clean and maintain the inside of your car, a good rule of thumb might be to do the interior cleaning whenever the car goes in for a mechanical WOF or a service.  At least this way you’ll be cleaning the car’s cabin and boot space properly once or twice a year.  Is that enough?  Probably not, but it’s a good place to start and something for you to work towards.

The purpose of cleaning your car’s interior is to keep the surfaces free from dust, grime and dirt.  This includes the dash and interior panelling, the carpets, and the seat upholstery.  Essentially, every surface of the vehicle’s interior needs to be cleaned, even the boot space.

After cleaning, any leather, wood or vinyl surfaces, they need to have a polishing layer applied, which is necessary to protect and maintain the surface’s integrity and lustre.  Any tears or rips in the upholstery can be repaired and fixed.

What is a good interior cleaning process?

Start by taking out any loose items that are inside the car.  Remove any rubbish.  You can use a vacuum cleaner to suck up the small, loose dust and rubbish on the car’s carpets and seats.  The vacuum cleaner head is a good shape for getting underneath the seats.  Don’t forget the boot, either.  The brush fitting works brilliantly over the fabric seats and the carpets.  You can also use the soft brush attachment on the dash fascia.

After vacuuming out the car’s interior, it is then necessary to attend to any stains and spills with a cleaning solution.  Leather and vinyl seats, also hard dash and door panel surfaces, can be wiped with a cloth that has been dampened with a solution of warm, soapy water.  Wipe down the steering wheel.  These surfaces can then be dried with another soft cloth, and you can even leave the car doors open for a while to let the fresh air run through the interior. Don’t forget to clean the seat belts while you’re at it.  You can follow this by vacuuming and cleaning the interior carpets

Leather, vinyl, plastic, and veneer surfaces are now ready to be buffed nicely to a shine with a soft dry cloth and furthermore protected with a suitable conditioner or polish.  Glass windows, the rear view mirror, and the driver’s display (digital or analogue) are best cleaned with a damp cloth, and then soon after dried fully with a scrunched up piece of soft newspaper or tissue paper.  Doing this ensures that no streaks or dust is left on the glass or displays with the final wipe down.

Now, remove the dashboard’s dust and grime with a damp dusting cloth.  After dusting, use a slightly damp microfiber cloth to remove any grime and fingerprints.   It’s amazing how well cotton swabs can to get into small spaces around vents and knobs.  It’s now time to clean the centre console, which is a common place for coffee and ice cream spills.

Finally, clean the door panels, handles and switchgear.

Hey presto, you’re good to go.  At this point it can also be nice to place an air freshener/fragrance sachet inside the cabin to last till the next cleaning session.

What Is and Isn’t Inside an EV?

What is an EV? What are the obvious things that set an EV apart from the more conventional car that’s powered by an internal combustion engine (ICE)?  And what is an EV like to maintain?

These are just a few of the good questions that might be rattling around in your mind as you consider the possibility of EV ownership.  Let’s face it, most of us probably jump inside our cars and give little thought to what happens inside a car when we drive off.

Let’s start by answering the first question and develop for ourselves an understanding of what an EV is.

The letters ‘EV’ stands for the words ‘electric vehicle’.  EVs don’t have a combustion engine underneath the bonnet, in fact they don’t have a combustion engine at all.  This means that you won’t need to pull over at the gas station to fill your car up with any form of fossil fuel (e.g., unleaded gasoline (91), premium unleaded gasoline (95, 98 or 100 octane) or diesel.  Neither will your car be running on gas (LPG or CNG).  You won’t even have to top your car up with engine coolant or oil for engine lubrication.  Sounds good!

Once you look away from the various processes of mining earth metals like lithium and cobalt (a by-product of nickel and copper mines); neodymium, terbium, or dysprosium (critical metals used in higher powered batteries that can last for longer distances – and everyone wants to be able to last longer) used in EV batteries and electronic componentry, EVs look to be more environmentally friendly and interesting cars to own and drive.

All your power is electronically accessible to your accelerator pedal, and your braking action is processed electronically as well.  When you brake or decelerate, battery power can be reverted back into the battery pack.  Basically, drain the battery in an EV, and you’ll need to plug it into a charging port again before you can get some power for driving about again.  However, that’s nothing new now, is it?

To get power from your house power supply, you’ll need to have a conversion kit built into your home’s power system in order to be able to power up your EV within a suitable time frame, commonly 6 to 10 hours.  More expensive options are available that will enable a quicker charging time.  To get power after commuting around the city, you’re going to require a charging station or a park at work that has a convenient and vacant plug-in port for you to charge your vehicle up again to get home.  There are some other charging stations (and we’ll need many more of these with more EVs running on the road) where you can park up for a couple of hours to recharge or top-up again for your commute home.  If you drive your EV out of town and into the country, you’ll need to be sure that you have enough power between charging ports, because, unlike in a vehicle with a combustion engine, a jerry can won’t get you out of trouble nor will the longest power cord.  I’m not sure what serious Outback off-roading enthusiasts will do if they drive an EV.  Neither am I sure what mobile ‘tradies’ will do when they get caught short on power between towns.

What is missing inside an EV that you have in a common ICE vehicle?

Noise is the first thing that comes to mind.  EVs do without the mechanical noise of the combustion/explosions that takes place inside a working ICE.  What you do get is a very quiet ride with a bit of road noise from the tyres and wind about the bodywork as it slips through the air.  Exhaust emissions are also a non-event.

EVs have no complex clutch or gearing, which means that EVs can accelerate smoothly and quickly, giving you the feeling that you’re driving a sports car.  Instant maximum torque is always accessible.

A purely electric EV has fewer moving parts.  There are only around about 20 moving parts in an electric motor, compared with nearly 2000 mechanical components in an ICE.  The result is that an EV will need less fiddly routine maintenance jobs like changing the engine oil every 10,000km.  You’ll still need to change the tyres on an EV, and you may go through more tyres because of all that instant torque and acceleration.  A pricier tyre made up of a softer compound might also be necessary in order for you to be able to stick to the road better with the EV’s instant and quick acceleration.

You will also need to replace the battery pack, as they do have a life.  This will be the one expensive maintenance bill.  Buy a new EV, and you’ll be able to put this off for 10 years or so.  Buy a second-hand EV, and who knows how long you’ll have before the battery pack will need replacing or you just won’t be going anywhere.

An EV owner will likely also need to pay some sort of road user charge or tax in the not-too-distant future, particularly if more EVs take to our roads.

However, own an EV and you won’t need an ICE tune-up or oil change, and the engine coolant won’t need to be replaced, either.  In essence, an EV has no petrol, diesel or oil.  It has no exhaust, no clutch or gears. It doesn’t have spark plugs, and it has no throbbing combustion noise that you find you get with a V8, a boxer or even a straight six.

As with any car, EVs have both their advantages and their disadvantages.  At this stage, an affordable EV would be a great and enjoyable car for the city environment.

EVs and Rare Earth Mining

Rare earth metals.

Where are all the earth’s rare metals mined?  Are electric vehicles (EVs) really so environmentally sound and friendly?

Rare earths are difficult to find and obtain in most parts of the world, and they are used a lot in all sorts of common and accessible products like mobile phones, cars, aeroplanes, missiles, radars etc.  Rare earths are also abundantly used in EVs.  EVs use special magnets to power their engines, and most of the magnets in EVs that can cover longer distances on one battery charge are made from rare earth metals.  The metals aren’t necessarily rare, but they can be dirty and difficult to process.  Many of the processes related to rare earth extraction (getting the rare earths out of the ground) are dangerous, environmentally unfriendly, and, in many cases, the mining workers are older boys and younger men.  The process to obtain many of the rare earths is environmentally destructive and produces radioactive waste.

Of the 17 rare earths, neodymium is possibly the most needed rare earth in the world right now.  EVs cannot function without neodymium, and lithium – which is currently mostly found in Bolivia.

China has a large portion of the rare earth mining pie and supply network.  Back in 2010, China produced as much as 90% of the rare earths that the world needed, and it now seems obvious to me why China’s economy and infrastructure was booming so much at the time.  Also, around this time, the rest of the world started to see just how China ruled the rare earth market and power struggles commenced.

Without the rare earth metal, neodymium, an iPhone cannot vibrate and wind turbines would not work.  In order for EVs to gain more milage between charges, Rare Earth Permanent Magnets (REPM), which use neodymium, are required.  REPMs are the most powerful magnets currently available.

So, though rare-earth elements are used in trace amounts, their unique properties, which include magnetic, heat-resistant, and phosphorescent qualities, make them essential in the production of products like batteries, car engines, EVs and LCD TV displays.  EV motors, iPhones, military jet engines, batteries, and even satellites all have something in common: They require rare-earth elements to function.

Other elements like terbium, tritium and europium are crucial to targeting mechanisms in all high-tech weaponry systems.  The higher-tech that an EV becomes, a corresponding increase in the level of rare earth mining will be required.  The more EVs that are run on the roads (resulting from strict emission standards and government taxing), the more the rare earth resources will be called upon to build and maintain the EV fleet.  Currently, an EV battery doesn’t last much longer than 10 years, so EV battery replacement requirements will mean that much more rare earth metals will be needed to maintain the ever-growing global EV fleet.

As of 2018, China had 37% of the world’s rare earth deposits.  Brazil currently has 22%, Vietnam 18%, Russia 10% and India has 5.8%. The rest of the world, including the US and Japan, have the rest.

Despite having more rare earth ore than the US, India only mined 3,000 tonnes of rare earths in 2020.  During 2020, the US mined 38,000 tonnes. Meanwhile, Australia mined 17,000 tonnes and China mined 140,000 tonnes.  In 2020, the US had 16% of the production rate of the world’s rare earths; Australia had 7%, and India had 1%.

In 2020, the following countries were the biggest producers of rare earth metals:

China, mine production: 140,000 MT

United States, mine production: 38,000 MT.  The US is also a major importer of rare earth materials, with their demand for compounds and metals worth US$110 million in 2020.  The US has classified rare earths as critical minerals, and it is a distinction that has come about from recent trade issues between the US and China.

Myanmar (also known as Burma), mine production: 30,000 MT.  Myanmar mined 30,000 MT of rare earths in 2020, up from 22,000 MT the previous year.  Myanmar provided 50% of China’s medium to heavy rare earths feedstock.

Australia, mine production: 17,000 MT.  Australia holds the sixth largest-known rare earths reserves in the world.  It is poised to increase its output, where the production of neodymium-praseodymium products is projected to increase to 10,500 tonnes per year by 2025.  Northern Minerals opened Australia’s first heavy rare earths mine in 2018.  Its main products are terbium and dysprosium, the latter of which is used in technology for things like permanent magnets.

Madagascar, mine production: 8,000 MT.

India, mine production: 3,000 MT.  India holds almost 35% of the world’s total beach sand mineral deposits.

Russia, mine production: 2,700 MT.  Russia intends to increase the nation’s share of global rare earths production from the current 1.3% level to 10% by 2030.

Thailand, mine production: 2,000 MT.

Vietnam, mine production: 1,000 MT.

Brazil, mine production: 1,000 MT.

Rare-earths are also mined in South Africa, Canada, Estonia, and Malaysia.

Is an internal combustion engine’s resultant emissions and fossil fuel use really worse than the rare earth metal production mining for EVs and other high-tech electronics?  I would question whether a modern and new internal combustion engine with its catalytic converter to capture any emissions is worse than an EV’s definite connection to negative environmental impact and questionable work-force ethics.

Sometimes it is easier to disregard these pre-showroom EV facts and talk about the post-showroom EVs being so wonderful and environmentally-friendly with their so-called zero emissions.  Perhaps hydrogen-fuelled cars (to a certain extent), solar energy, and, definitely, cars running on biofuels are a sounder transport investment, but I guess money, power and business links still talk louder for some.

Why We Need More Information on Vehicle Reliability

Local car manufacturers have long been reluctant to release information about vehicle reliability, just as they were with repair data until  developments prompted a change. While those changes were a promising sign for motorists, not much else has changed on the reliability front.

Still, the current standards and practices just aren’t good enough. Your new vehicle is likely to be the second largest individual purchase you’ll make in your lifetime. No one wants to end up with a ‘lemon’, so it follows that manufacturers should be more open when it comes to publishing information about vehicle reliability. That is, if they genuinely value their customers loyalty.

What’s the current situation?

From an owner’s perspective, having full and complete information is invaluable when engaging in a decision making process. It’s necessary in order to filter out options that do not align with our needs. This is something that has been recognised abroad. From the US to the UK and other parts of Europe and Asia, industry surveys with motorists surrounding vehicle reliability are common practice and the results are published for all to see.

In turn, this ensures manufacturers not only receive feedback but are compelled to embrace it – to act upon it and improve their vehicles. Tesla, one of the industry’s most-recent entrants to the motoring space, has been one of the most prominent stakeholders in accepting feedback and it goes some way to explain why their growth has been off the charts as it becomes the most-expensive, publicly-listed car brand in the world.

Tesla is one of the first to admit they have had several notable problems with their ‘high end’ vehicles, however, their approach is all about finding the right solution(s) to improve motorists’ driving experiences.

In Australia, only half the feedback cycle is being undertaken. Motorists are often surveyed for their thoughts on vehicle reliability, but the results are rarely if ever made public.

In fact, it’s hard to know in what way this information is being used given its guarded nature. That being said, it’s widely accepted that mechanical issues have improved some way in recent years – even if we are seeing an abundance of recalls that never seem to stop – but it has generally been the car companies with global reach, under pressure from research in other territories, that are amongst the frontrunners in terms of reliability.

What’s the other side of the equation?

If there is one thing to recognise in defence of manufacturers, the human mechanics of operating a vehicle cannot always be recorded. That is, whether a driver has adequately maintained their vehicle, followed through with appropriate servicing, and ultimately how they drive their car.

Now you’re probably saying these things shouldn’t matter. And they shouldn’t. But for the purpose of a direct comparison between cars and manufacturers, it’s hard to compare the likes of a BMW driven by a P-plater, with a Toyota Camry driven by a retiree.

The other element to consider is that reliability data is only one piece of the puzzle. The type of failure, as well as the cost of repairs, should also be considered. One might expect that ‘luxury’ vehicles encounter fewer reliability issues, however, if each time this vehicle requires repairs that cost three times that of a ‘regular’ sedan, what are the results really demonstrating? Furthermore, with the majority of problems these days encompassing technology problems, can these issues be compared on the same scale as that of vehicles with mechanical problems?

Nonetheless, these points shouldn’t really take away from the point that we need further disclosure around vehicle reliability. The introduction of ‘lemon laws’ in recent time is certainly beneficial, but that’s a reactive response when buyers deserve more up-front information and certainty. In fact, manufacturers owe it to motorists, particularly if they are in search of brand loyalty and a vision to improve future cars.