Rattles and Bumps – What’s The Problem?

Rattles and bumps can be highly annoying. What’s worse part not knowing what’s wrong or that it’s announcing to passengers that your car has an issue. The worst is needing to put it off and not being sure if it’s something that can wait or if you’re just making the problem more expensive by not prioritizing it. You need to know what’s causing the problem A.S.A.P.

So, here’s some common sense for you. (It goes without saying that we can’t diagnose your issue without seeing it, so use this advice at your own risk.)

You don’t expect a car to rattle when it is standing still. It may be something like the compressor clutch. The car also will make more noise moving than you’d expect too. A rattle or ticking noise may be due to low oil-it’s best to check your instruments.

If the rattle is under the car and sounds like shaking stones it’s possibly the exhaust system. If it rattles traveling over bumps in the road it indicates bad suspension. If the rattling disappears when you increase speed, for example go up a gear it may be linked to the engine being too warm.

The muffler rattling means that something is touching the exhaust pipe, possibly some corroded metal. This can also sound like a rumble. It should be dealt with as soon as possible and it will increase in severity over time. It might be something like the catalytic converter.

A gear rattle comes from the transmission and depends on the driving conditions. Sometimes the gear rattle may be confused with diesel knock. What is diesel knock? It’s given the less prosaic name of combustion roughness. The problem is linked to the high pressure of the combustion engine and is only to be found in combustion engines.

A lubricant will fix the problem. It’s possible that it will squirt out the fuel line so be careful.

A rod knock is caused by worn bearings – the crankshaft and the pistons rub together. Sadly your car will need a serious overhaul to fix the problem, the pistons and crankshaft may even need to be replaced. Many mechanics are confused by diesel knock, so it’s not good news at all.

Bumps

Nor are bumps good news. The usual suspect tends to be the tires – it may be that the tires aren’t secured properly or that they are losing air pressure. Check the air pressure if you are unsure–they bear the brunt of rough roads and can be damaged enough to develop a slow leak. If there are stones stuck in the tire it will also feel bumpy, so inspect your tread carefully.

If it is more like vibrating than a general bump it could be a damaged CV joint; the only way to solve it is to replace the part. It is especially noticeable when you are accelerating. CV stands for constant velocity and the CV joint connects the drive shaft with the rest of the controls. It is not safe to drive the car if this part is damaged as it may turn into violent shakes if it is left alone.

A jerking movement may be a range of things so it will be hard to diagnose, you could have to check the spark plugs, the fuel injector or possibly the accelerator cable. If you can’t work it out it’s best to just take it to the mechanic. That could be said for any rattle or bump but now you know what you might be in for.

Various Marks On Your Car

When your “pride and joy” gets damaged, what do you do? Well, it depends on the damage; a scuff mark caused by paint should be treated with a compound and a scratch remover, rub it over with a towel. Another thing people suggest against scratches is toothpaste which acts as a gentle abrasive and helps remove the scratch. Unfortunately, toothpaste won’t work if the paint layer is damaged.

Damaged Paint

Paint is easily damaged because it’s applied in three layers-the clear coat, the second layer and the undercoat. The outer layers don’t bond to each other perfectly which allows paint to come off in chips or in flakes.

The clear coat is what protects the car from both UV rays and heat from the sun. When it starts peeling, (the technical name is delamination) you should first clear the area of general muck and apply strong sandpaper and deal with the region around the peel. Don’t apply substances like dishwashing liquid and you don’t want to do a car wash.

Scratches

Scratch removers on the market generally work only when the scratches are not too far embedded into the paintwork. It’s a good idea to give it an all-over wax afterwards.

You can choose to repaint a scratch for aesthetic reason, but you only really need to if you can see the metal peeping through, so it takes quite a deep scratch—deep enough that you should just get a pro to do the repair.

The paint may oxidize causing a stain which appears chalky and blotchy; the color will fade around the stain. It’s usually caused by the car being left out for a couple of months. It can be fixed by an item called a “clay bar” or simply leave it indoors or use a car cover.

Avoiding Scratches

There are several things you can do to avoid scratches.

  • Don’t apply pressurized water too vigorously. You should keep applying wax so the car will be less likely to pick up debris.
  • Park as carefully as possible, if you park in a driveway you are less likely to get scratches. Avoid driving too close to hedges or tree branches though if you are on a narrow road, you may be left with little choice.
  • Even car washes can create a scratch effect.

If you drive on a dirt track or large alley you run the risk of small rocks or other debris hitting the car so it’s always best to take it slowly.

Swirls in your Wax

If you polish a black car it is likely to create a swirl design over its surface, though it is usually only noticeable close up or in extreme sunny conditions. To avoid this, use a towel rather than a sponge, anything which doesn’t abrade the surface. If you must use sponges make sure they aren’t too dirty or too old as it will aggravate the problem. The best way to avoid this swirling is probably not to have a black car at all but it’s up to you.

A perfect car is attractive to look at, but you can overdo the cleaning. So you’ll need to balance your need for clean with your need to preserve your paint job.

Best of the Web: Maintain A Car For A Road Trip Around The World

Dan and his Jeep in Patagonia

Dan Grec’s addiction to overlanding began in 2009 when he drove from the Northern tip of Alaska to Southern tip of Argentina–40,000 miles. He sitting at his work desk and realized that he was miserable so he did something about it. He quit his job and bought a $5,000 jeep and headed out for adventure.

Of course, the real story for us gear heads, is how did he keep the jeep alive? Here is an excerpt and picture from his story in Jalopnic.

Unlike your weekend off-road trip, on a multi-month or multi-year expedition to the far corners of the globe you won’t have friends and other vehicles for support. You’ll be tens of thousands of miles from the nearest NAPA, and you’re not likely to find diagnostic computers or four-post lifts at the village mechanic. In fact, it’s much more likely you’ll find oil-stained dirt floors and few tools more than vice grips, baling wire and, if you’re lucky, maybe even be a stick welder. What you will certainly find is friendly locals with plenty of ingenuity to overcome problems.

For more of Dan’s interesting story follow this link.

A Look Into The Headlights (and Sidelights)

Not literally! Okay, it’s just a title pun. The primary function of headlights when they decided to put them on cars, was to allow you to operate your vehicle at night, however they’ve become almost as well known for their unintended side effect—they make you more visible.

Headlights typically have two light levels, bright and dim. Because it’s difficult to see on rural roads without streetlights overhead, your car should come equipped with “brights.” Because driving in crowded roads with “brights” on can make it difficult for other drivers to see, you’ll spend most of your time driving with your “dims” on. For many years, the dimmer switch (controller) was available on the floor, though now it’s more commonly found on the steering column.

Signalling with Headlights

Headlights may be used to warn other road users of upcoming hazards including speed traps. Some manuals even describe the headlamps as an “optical horn” which seems a novel way of putting it but there you go.

So, lights on a car have become primarily used for signalling.

  • It can let you know of another car’s presence especially in the fog or on a dark night
  • That you are aware of another car’s action
  • That a car is indicating right of way
  • That a car has a certain problem, though it might be clear exactly what the problem is
  • To say thank you
  • Or most often to let you know your brights are on and they can’t see

Do you have a right to use the headlight to signal people? Opinions vary. For example, we mentioned warning other drivers of a speed trap, it’s not legal in some states. Some states say this is covered by the First Amendment or freedom to speech. This is evidently open to some interpretation.

Hidden Headlights

Hidden headlights are also known as pop-up headlights or flip-eye headlamps. Whenever they aren’t in use they are hidden, though the hiding place used varies. Some are mounted in a housing, while others retract into the hood or the fender. Sometimes they may be concealed behind a grille panel feature. The Buick Rivera introduced this feature to the public.

Mazda Pop-up Headlights

The first pop-up headlight to be “seen” was created by General Motors in 1939.

But the feature came and went as a “fashion statement”-possibly it’ll come back in the future. It’s biggest point of popularity was during the 1960s. This was the point where the lights couldn’t be aerodynamically designed. Although the Lotus Espirit and CS Spirit both date from 2004 it’s the last time these types of headlights were on a mass-produced vehicle. For some reason it became dated.

Unique Headlights

Tucker Torpedo

Mazda Furari created headlights which resemble a smile of blue neon.

Directional lighting of a sort was available for one year (1935) on a car called the Tatra, which simply allowed the driver to flip a switch and electromagnetically shift a reflector to illuminate the curb side only.

The Cizeta V16T has two pairs of pop-up headlights.

The Opel GT rolls over from the side rather than popping up. The 1948 Tucker Torpedo has a middle light which must have been slightly off-putting.

Types of Headlights

LED Headlights

Most headlights are halogen, LED, Xenon/HID, and Laser.

Good old halogen have been around since 1962 (the H1) and has been vastly improved since by tungsten filaments and pressurized iodine or bromine gas to increase illumination and lifespan. Not only did these improvements make the bulbs not burn themselves out so quickly, they also made them tougher. On the bright side (pun intended) they’re cost effective, but on the downside they’re only so bright. (Halogen cast a slight yellow tint that never gets as white as daylight). Also, they don’t last too long and some models are difficult to replace.

Laser headlamps have the best illumination but also cost the most to repair, which seems to happen to anyone who owns them as they need to be repaired after the slightest bit of damage.

Xenon Headlight

The DAF LED headlamp uses (as the name suggests) a low beam of LEDs. This means that the heat isn’t focused on one place. It also lasts a long time and is able to cope with a strong amount of vibration through use. LEDs can be fit in tight spaces, and they are energy efficient.

High end vehicles often come equipped with Xenon/HID headlamps because the mix of Xenon and Argon gasses create a very bright light at a long range. The downside is that they take a few seconds to reach their full brightness and they can be too bright. If you don’t enjoy having oncoming traffic flash their brights at you, it’s probably not worth getting a conversion kit to install this type of light. It’s also a very focused light so you see well what these lights hit and see very little of what they don’t hit, which impedes parking or lane changes. One final positive is that these lights can last for years without being changed.

From headlights to sidelights.

Although they are contained in the same unit as headlights, sidelights are used for slightly different purposes. The front ones give off a white light and the corresponding tail-lights give off a red light which will also light up your registration plate.

The sidelights are dimmer than the other lights on the car. They’re not there to keep the way ahead lit but instead to ensure you are visible and that other road users are able to pass you.

You shouldn’t use your headlights if parked as they affect other road users too much.

So that’s the end of a short look at headlights and sidelights, hopefully it was illuminating.

The Various Types of Carports

We think that a carport is a fairly recent invention, but the first carport was built for Sloane House in Illinois by Walter Burley in 1909. It wasn’t technically called a carport by name, instead Burley called it an auto-space.

The first carport to be known by that name was created in Madison, Wisconsin by the architect Frank Lloyd Wright. Draw a picture in your mind of a Model T and it makes sense to keep these early cars undercover—not exactly water-tight. What you may not know is that they could also be damaged by the cold or even by too much heat.

Types of Carports

This is by no means an encyclopaedia of carports and their designers (and who wants to read that anyway) but this short guide focuses on different types of carport on the market.

If you live in cold, even snowy, areas it makes sense to have a full garage where the space is closed off.

Wood carports are less expensive than steel or aluminium but it can be affected by the elements. Steel and aluminium carports do have the disadvantage that they take longer to install, but they are worth it if you can handle the hassle.

One way to keep the costs down is to look for a self-assembly carport. To ensure that the carport is at the right level having a carport with adjustable height is a must.

You need to make sure the site is level before you can build a carport.

Roof Options

In sunny climates it’s not unusual to see flat roof carports to keep the sun from damaging paint and interior, and also to keep the car from being too hot when you go to start it up.

Some carports have a diagonal roof which is much better in snow and rain, and can allow you to place a number of cars underneath.

Expenses

The biggest expense in a carport is the steel understructure, some businesses offer a galvanised steel choice—a worthwhile upgrade when available.

Other expenses involve the site excavation, installation, electricity and painting. Electricity is optional, but again, its wise to do. Paint is not optional on wood structures as it protects the structure.

As you may guess, the expenses soon add up so coming up with a budget is vital.

You may have restrictions on carport building in a specific area. If you don’t have a concrete base already, it will cost more, and likely more to maintain as they need to hold up against the strengths of the storms and it is rust free.

What style of frame do you require?

A cantilever relies on a curved frame system which touches the ground only on one side (but may be supported by something like an out-building) and then there’s post and purlin which is a single slope design.

Canopies

It is vital that the canopy is load bearing. Some are made of metal, others are shingled wood. The idea is usually to match a nearby house, but often apartment complexes will do something entirely different for carports than they do for the buildings. It may come down to how close the carport is to your other structures.

You may need to consider rubber sealing for the roof and some form of drainage, otherwise the canopy will not protect the car for that long.

A solar carport has a solar canopy over the car. The canopy has a surface from where solar energy is derived. The plus point is that you may not need to run house power out to your car port in order to have lights or even a charging station for your EV. Solar canopies can produce more energy than a rooftop solar panel. Massachusetts and various other states provide a cash incentive for buying a solar panel. You will also receive a reduction in your electricity bills.

In Conclusion

If the job is done well, it will protect your pride and joy for several years and may mean you don’t need to spend as much time waxing and polishing your car. Though having said that, all cars benefit from some attention now and again.

Wheel Balance and Alignment

Wheel balance is how the weight is distributed around the wheel. This can be rather fiddly to achieve; it is done by adding weights to the rims of the tires. In order for it to be balanced, you will need to add a number of weights to the other side. If you leave it unbalanced the tire will lean to one side. You can only achieve a comfortable ride in a car with balanced wheels. There may also be a feeling of nausea if you travel at high speeds in an unbalanced car.

Types of Alignment

There are a number of alignments to consider when you balance your tires – sorry but it now becomes rather complicated! – the front caster, the front and rear camber, the front and rear toe and finally the thrust angle. How these relate to each other is the amount of balance a vehicle has as a whole.

The Front Caster – is all about the stability of the front tire vertically; this should be as straight as possible; the front camber is how vertically upright the front wheel stands; surprisingly this is a negative number as the top of the wheel is meant to lean in rather than out, towards the center of the vehicle.

The Front Toe – The final variable of the front wheel is called the front toe which determines how straight your wheel is when it pulls forwards. (Think pigeon toe.)

The Rear Camber – Now to the back wheels…the rear camber is similar to the front camber, but in order to keep the vehicle stable the camber at the back should be greater (It’s in order to keep the car’s center of gravity).

The Rear Toe – is how much the back wheels point forward; unlike the front toe this doesn’t alter that much during driving.

The Thrust Angle – describes the angle of the rear axle to the vehicle. If this is off you may have to oversteer or understeer in order to achieve the desired effect.

This type of thing is also known as breaking and tracking and the idea is to keep the wheel as “straight and true” as possible. In adjusting the tire’s angle you are affecting how the wheel makes contact to the ground. It’s important to get the wheels back to factory settings, but also to make sure that they are aligned with each other.

What a Layman Needs to Know!

It’s complex for a layman but like so many things it’s not that bad if you do it every day. What you need to know is this:

  • You will damage your tires if you don’t regularly add air or rotate your tires. If your suspension has been changed or parts have been replaced it may affect the state of the tires.
  • If the suspension is damaged or you constantly hit potholes you should have your alignment looked at.
  • With the wrong alignment the fuel consumption is worse, thanks to drag or the rolling resistance. It will mean you will probably have to fork out for new tires, and you will take longer to brake.

Okay, there has been a great deal of jargon here but it does go to show how so many variables keep a car operating to the best of its ability and how much balance and alignment play a part.

Fill ’er up…

We do it every day, fill up the car with gas or diesel. But it might be worthwhile looking at gas stations themselves. Many are owned by the big names such as Shell and Gulf, and fair number of the smaller names have gone under.

What we commonly call a “gas station” in the US is more technically called a “Filling Station” as the idea was to supply automobiles with whatever sort of fuel or lubricant they needed—be it gas or deasil, oil, and yes, Propane.

They became known a little later as service stations when they were combined with small mechanic shops to provide basic tire and engine repair functions. Later still, the service portion was remodelled to include snacks and beverages, which came at a high mark-up because they were convenient. This was, of course, called a convenience store.

A Little About Gas Station Design

https://en.wikipedia.org/wiki/Filling_station

Filling stations typically offer one of three types of service to their customers: full service, minimum service or self-service.

Full service An attendant or gas jockey operates the pumps, often wipes the windshield, and sometimes checks the vehicle’s oil level and tire pressure, then collects payment and perhaps a small tip.

Minimum service An attendant operates the pumps. This is often required due to legislation that prohibits customers from operating the pumps.

Oregon and New Jersey forbid you to pump your own gas.

Self service The customer performs all required service. Signs informing the customer of filling procedures and cautions are displayed on each pump. Customers can still enter a store or go to a booth to give payment to a person.

Unmanned Using cardlock (or pay-at-the-pump) system, these are completely unstaffed.

The First Gas Stations

The first filling station in the US (and also the world) was built in St. Louis, Missouri, in 1905 at 420 South Theresa Avenue. (The 2nd was in Seattle, WA. BTW). You could get your hands-on fuel prior to that, but it was an add-on to an existing business—like a dry goods or general store. When Henry Ford made the automobile a middle-class purchase the need for a boutique store became obvious. By 1909 a third station was built in Altoona, Pennsylvania. But none of these stations would have looked quite right to the modern eye.

The first “drive-in” station came December 1, 1913 when Gulf Refining Company built it in Pittsburgh, PA.

Historic Gas Stations

In America, when you think gas, you probably think of Texas. There’s an obvious reason why, the oil boon from the start to the middle of the 20th century. The Oil Boom moved Texas from a rural state with lots of ranches to a largely industrial state where petroleum dependent manufacturing could be near the source. Texans depend so much on gas for daily living- so much so that they are known as the “oil patch community” and many of the towns located throughout the state are known as “oil towns.”

Additionally, several oil patch museums are located within the State which are no doubt worth seeking out for anyone with an interest in how Texas became so prosperous. Here are a few examples of Lone-Star States historic gas stations.

The Old Sinclair Station was built in 1933, an interesting part of the façade are the wood-sash windows (metal ones are much more common nowadays). It exemplifies Spanish Colonial architecture service stations which at one time could be found all over the US. These have become increasingly rare, unfortunately.

Schauer Filling Station

The Schauer Filling Station, completed in 1929, can be found in Houston. It consists of a blue bungalow with a wide veranda (where the gas pumps used to be). The building has fallen on hard times, described in 2013 as being in a ruinous condition. Scavengers have been salvaging parts off without asking. It has since been listed as a national historic site, which will hopefully attract someone willing to restore the building, or at least prevent further pilfering.

Jenkins-Harvey Super Service Station

The Jenkins-Harvey Super Service Station and Factory was also built in 1929 and has an Art Deco style with various foliage designs. It was built by local architect James P. Baugh and funded by local businessman Samuel A Lindsey. The gas pumps were removed in the 1980s but it is still in relatively good conditions, probably due to how much concrete is in its construction.

The Phillips 66 gas station in McClean, Texas has a gabled roof and has a general Tudor revival style, as well as a front chimney. Unfortunately, this specific one was completely remodeled in 1991 but still bears some of its old style.

Gas Station Memorabilia

Dino

Not only do gas stations themselves offer an interesting history but sometimes it’s the logos, mascots or other paraphernalia associated with them. Sinclair Gas was associated with a green dinosaur for instance called Dino which can still be found throughout the US. Other mascots included a figure looking at a flame wearing white with the message “Happy Motoring” on their top (Esso), a beaver with a red hat (Buc-ee’s, which also run convenience stores and fast food restaurants) and a blue X with a long nose (Idex; the mascot’s name is Idekkun). There are too many mascots to mention them all here, but generally speaking they are all quite colorful in order to get drivers attention.

Winter Car Care

There are so many difficulties with the cold weather. Here are a few tips from your friends at The Kicker.

Dirt!

The salt on the road makes cars become dirty quicker. It is recommended that you constantly wipe your lights with a cloth – 40% of luminosity is lost on gritted roads, according to a road safety charity. It may also mean that your registration plate becomes obscured. So it is important to wipe it down before you leave your house.

Battery

Is your battery fairly new? Cold is hard on batteries and it’s also the worst time to get stranded in a car that won’t start. The battery should be changed every three years. If your car battery is beginning to age it means your car will take longer to start or not start at all.

New batteries can hold their temperature thanks to a substance called “liquid electrolyte solution.” A battery will only totally freeze when the temperature becomes really icy but the colder temperatures mean that transfer of power that occurs in a battery is slowed down and as a result you will have difficulty in starting up.

Also, because people tend to use their lights more at this time of year the battery is drained more; using the windshield wipers and the radio can also have an effect.

Signs of a Bad Battery:

There will be noticeable signs that you have a flat battery when you start the engine up such as not hearing anything when you place the key in the ignition or hearing a whining sound but no motor. Other signs may be that the ignition lights fail to work, or the central locking fails to unlock.

Your engine may be started by jump leads if there is no other way, but it should only be used if there is no other way. You might also carry a portable battery this time of year which allows you to jump you car or the car of a stranger in need.

Be prepared:

It may be life or death to ensure that the tires aren’t worn. If you drive on country roads more than average you may need some snow tires.

What’s important too is to have a survival kit in your car, such a blanket, hot thermos and so on in case you break down. You will need warm clothing for you and all the passengers in the car as well as a shovel and a torch.

Do you need to change the coolant? The coolant needs to be changed every 2-5 years, the exact time is dependent on the coolant used and the type of car.

Another vital part of winter car care is checking the car has been serviced recently. Although most cars need a service every twelve months all cars are different. It’s best to have your car serviced before the worst of winter occurs, if you can.

Wipers

Make sure your wipers work effectively – maybe wipe them with a clean cloth. But if the wipers seem to be stuck it is best to heat the car up. Applying water, which is too hot may crack your windows, so take care. It’s important by law to ensure the windshield washer is full of fluid.

If your car is cold all the time it means that your car will consume more fuel. The car should take 30 seconds to a minute to warm up. If your car takes longer to warm up it should possibly be kept in a garage.

Hopefully these tips can protect you from the worst of the wintry harm out there.

How To Cope With Car Judders And Jolts

A car which judders and jolts is not marketable, but then again nor is one which moves in absolute silence. This explains a law in February 2018 which made it illegal for electric and hybrid cars to be silent when traveling at low speed.

Silent Cars

The legislation was needed because there is hardly any engine noise, generally the only sound you hear is the sound of tires against the road. There is still debate on whether to use a pretend engine noise or some beeping sound. Porsche went for a Sports car sound.

Ford at the time wondered if police cars could be excused from the law if they needed to creep up on suspects. Although this may help the police or security services a bit, police cars tend to have a look about them, one which not making a noise wouldn’t disguise. It is not clear who the person at Ford made this suggestion.

Noises

If you hear any noise when driving its advisable to see a mechanic as quickly as possible, but here’s a short guide.

Squeaking, especially high-pitched, when breaking, means that you should inspect the brakes as they may need to be changed.

If there is clunking, or crunching noise, then there is a problem with the suspension. Your car may also feel unstable and tires may wear quicker than usual if not fixed.

If there’s a groaning noise which gets louder and maybe higher pitched it is due to your bearings. It is best to see a mechanic as quickly as possible.

The sound of ticking is not that unusual in cold weather. However, if it continues it may be something in the engine and is worth investigating.

A hissing sound around the engine suggests a leak somewhere; this must be checked as soon as. A shrieking sound meanwhile in the engine may be serpent belt, which could be age?

A click clack in the wheels suggests that the constant velocity joints in the front wheels need replacing.

Hearing rattling is a common complaint, so you need more information in order to diagnose a problem. It may possibly be a combustion problem, if so, it should be heard when accelerating. If it gets worse, it becomes a hammering noise. Look too at the ignition. Try switching to the gasoline to higher octane.

A howling sound is the differential which leads to work gears.

A slapping sound is a flat tire which should be changed.

If your gear stick makes a grinding noise it suggests that it’s worn out and needs to be fixed.

A banging from an exhaust pipe is known as backfiring. It is due to unspent fuel being ejected from the valves only to ignite in the tailpipe. If you hear a similar noise in the engine it may be something burnt there, or it may be due to spark plugs.

Beware especially of any noise that occurs when you turn a corner. There’s certainly axle trouble.

No wonder every driver hates it when a sound occurs, but if you can fix it quickly then all to the good.

Tesla Cars – Their Success Continues

Tesla seems to have a different way of selling than its rivals. They speak of being mission-focused, consumer-focused and giving a consistent experience, but how does it stack up?

There is certainly expansion occuring, not only in the US but also they are building factories in China and Germany. But why have they reached such lofty heights?

Despite various models, such as the Roadster, Model S and Model X they seem more than a car company. With (according to CNN) revenue valued at 24.6 billion, they are also a hardware and software company.

There are other authorities which speak well of Tesla – the Owner Satisfaction Survey in 2017, run by Consumer Reports, placed them highest. The survey looked into such variables as the driving experience, comfort and value amongst other items.

These cars are in majority sold online, selling cars directly to the customers instead of using dealerships. Their showrooms are in malls and places with high footfall instead of the regular out of town places. There is remote diagnosis and even remote repair so no need to visit the customer. Relying on mobile technology they don’t make a profit on service.

The prototypes of the Tesla were revealed in July 2006 in Santa Monica to 350 invited guests. It was certainly about quality, not quantity.

A loan from the US Department of Energy in January 2010 of a massive 465 million dollars was certainly good for business. It was repaid in 2013 in full. Tesla has been developing its technology in an environmentally friendly way ever since.

Surprisingly, the patents aren’t heavily protected but can be used by other companies. As a sidenote, the number of patents registered is certainly a sign that it’s a technology company with a emphasis on the internet; most car companies have only the odd patent. While they are flexible with their patents, there are several trade secrets of Tesla which do remain private.

If you wish to let Tesla self-drive, there is an autopilot program available. If you wish to drive it yourself reviews of the cars talk about a “feeling of acceleration” in addition to “ride quality.”

There is some controversy as to whether it is actually “self-driving,” the car still needs to be supervised. The Tesla can handle various automatic tasks such as lane centering, lane changes, self-parking and summoning cars from a parking space or a garage. It all sounds pretty cool.

20% of all electric cars were produced by Tesla, which given the strong Japanese and German electric car market this is quite an achievement. So in the grand scheme of all cars made in the world, Tesla has a tiny piece, however in an apples to apple comparison to similar cars produced they are a big fish in their tiny pond.

So, are you self-driving or are you supervising the driving? In September 2020 someone was charged with driving over 90mph, it appears both “passengers” where asleep. According to the authorities these support systems are meant to be complementary, the human behind the wheel is ultimately responsible.

Despite this differentiation from how other car makers sell their cars, there is a huge amount of choice with a Tesla. The sky is the limit—did you know they were developing a space program as well?