Now, to the maintenance part for as you have seen there are actually many parts that form the whole brake system which is imperative that you keep in tip top shape as possible for safety’s sake. Any fluid leak should be inspected or at least have it looked at by a mechanic to ensure they are not a danger. Worn out hoses and brake lines can suddenly burst (the pressures are immense if you were only able to see the small brake pads in how they stop your vehicle) leading to sudden loss of pressure preventing them from functioning. There is however a safety feature on brake systems which is now standard which is a dual line system which divides the wheels into two brake circuits. The driver’s side wheel is linked to the one at the rear of the passenger’s side and the other way around. This allows braking even if one of the brake systems fails and as last resort, there is still the mechanical parking brake (check out the post on how to stop without power assisted brakes for if not done properly you could lock the wheels and totally loose control).
The brake disks and drums also have to be inspected for they eventually develop deep grooves that have to be re-milled in a process called re-facing wherein the rotor/disk and drums are machined to make the surfaces flat removing the deep grooves that occur naturally. The break pads are replaced even if they are new so as to avoid making new grooves on the newly re-faced parts. Wheel cylinders get stuck or springs leak (which usually happens if they get submerged in water, say in a flood) causing them to bind which leads to smoking wheels for the brakes don’t release and the wheels have a hard time turning. Some problems can be repaired and some may have to be replaced but with proper maintenance and care you should be able to have brake trouble free use of your vehicle providing for your transportation needs for times to come.
The brake system of your car is one of the most vital safety features that without which driving would be impossible. There are many things that can go wrong with your brakes and as preventive maintenance and regular inspection, it would be best to check on a few parts so you don’t get caught without brakes on the road.
Under the hood of any vehicle there is a container or reservoir as it is called that contains brake fluid and to most drivers, is the most known part of the brake system. Don’t keep this only topped off but make sure you use the right type of brake fluid (DOT 3 is the most common brake fluid grade used). The metal thing this reservoir sits on is called the Master cylinder which contains the pistons that forces the fluid from the reservoir into the brake lines (more on the other parts as we go on) to the wheel cylinders. Directly behind that is a metal drum like thing that is the brake booster which has a rubber gasket inside which multiplies the amount of force exerted by your foot on the pedal into immense pressures to stop your car. The brake fluid then goes through the brake lines to each wheel which are actually metal pipes with some rubber hoses in tight corners and moving areas to the wheel cylinders. The wheels all have individual cylinders or pistons that push the brake pads or drums to close and stop the vehicle. The parts the pads come in contact with are the rotors for disk brakes and drums for drum brakes.
More on the next post regarding maintenance and troubleshooting of the brake system.
Well, this might have to do more with the way the human body is designed and how much information we can process in a short period of time. Scientific data has shown that our actual active line of sight window (or the area of our vision which is fully analyzed and can be reacted to instantaneously) is limited to a few square inches in front of you. The rest is what is considered to be the peripheral vision area which we are aware of but do not have too much concentration on. Add to it the tunes playing on the radio, the shifting combination of the depressing the clutch and changing gears and you have a lot of information to handle for the human body to actually process (try this test to see if you are a safe distance from the car in front of you).
At 40 kmh, the average car (with stock brakes) can stop reliably in about 5 car lengths which translates to around 50 or 60 feet. This might sound quite far but this is true. Now back to the speed limit thingy, well these are placed due to many considerations such as the type of road surface, the amount of traffic that is to be expected, and the surmised fuel savings and so on and so forth. The one about speed in relation to fuel consumption is a good one, for at 80 kmh, your vehicle is running in balance with it’s weight and the momentum or it’s forward thrust that the engine is running efficiently burning only enough fuel to maintain that speed no more and no less. Now with most carburetor type vehicles that would be a good idea for these vehicles do not have computer brains like the newer models of cars which seem to have technology crammed into each and every corner.
The ECU (Electronic Control Unit) or computer of newer cars has the necessary programming to obtain information from a bank of sensors on the engine (temperature, idling speed, revolutions, amount of air entering the engine and many more) that allows it to adjust the performance of its parts to provide or attain maximum efficiency while maintaining fuel economy. Depressing the gas pedal on a carb-type vehicle and you pour gas into the engine even if it doesn’t need it sending some into the overflow line onto the street. Newer cars have recovery lines which send excess fuel back into the fuel delivery system or the gas tank for re-use. The speed limit is the determined safe speed to maintain necessary distances for braking allowing you enough time to react properly to the events that unfold such as in emergency cases in front of you. The human body reacts quite fast (in milliseconds actually which is the time your eyes see the information, sends it to the brain, processes it and comes up with the necessary response and sends the nerve impulses to the necessary muscles on your limbs for you to react) but at high speeds, that might not be enough. Why race down a street which is only a few blocks long? Just ease on the gas pedal and accelerate gradually for it not only saves fuel, it also saves on the wear and tear on other parts of the vehicle(brakes, suspension and other parts). Enjoy the trip and not the ride for it allows you to ponder about better things than the darned traffic jam ahead of you.
I don’t mean that you can use your mobile phone to drive. You know what I mean by that – a lot of us have become largely dependent on our mobile phones that we are rarely seen without them. When on the road, the mobile phone is not turned off (not that I am proposing this) and is even used by the person behind the wheel.
Many states have already imposed bans on this habit and rightly so. Driving is a focus-oriented task and the slightest distraction can make the difference between life and death. The split second that it takes to glance at the cell phone screen just might be the split second that you need to save someone else’s life or your life.
So how can you drive safely with your mobile phone?
Use voicemail! Instead of picking up, let the call go to your voicemail. That’s what it’s there for. If the call is really important, then pull over before answering it. If your argument is that you have a hands free feature, let it go. You know as well as I do that carrying a conversation can prove to be a distraction.
Ask your companion/s to take the call for you. If you’re not alone in the car, there is no need for you to take the call or answer the text message. Ask the person with you to do it for you.
If you do have to use the hands free feature (they were made for a purpose, I suppose), then at least make sure that you don’t spend too long on the phone. Also, make the road your primary focus. Last, be aware of your speed – be consistent and don’t speed up or slow down suddenly.
Seriously. I know you’re probably scoffing or chuckling at that title, but it’s Christmas and people tend to forget their senses around this time of the year. In the last two weeks, I have had to go to more Christmas parties than I cared to. I did have fun at most of them, but there was one thing that I noticed: people just didn’t care that much when it came to drinking and driving!
These are people who have stable and excellent day jobs. These are intelligent people who look down on those who may not be as smart as they are. But after each party, the story was the same. Tipsy guys and gals would head on to the parking lot and drive unsteadily home. Some were drunker than the others. Some were merely tipsy. It doesn’t matter, though, once you’ve gotten enough alcohol in your blood stream, you’re a danger on the road.
We all know that, but how come there are still a lot of people who just go ahead and drive? I can’t answer that because I really don’t drive (drunk or not), but if you ever find yourself in that situation in the near future, please, let your common sense prevail. I don’t need to tell you all about the rationale behind NOT drinking and driving. You’re smart – you already know that. I think it’s more about making a commitment to make the right choice when the time comes. Have a Merry and SAFE Christmas!
It is all over the news – you have probably heard of the “one free swerve” controversy by now. The issue stems from the a decision made by the Virginia Supreme Court to allow police officers to stop drivers who are thought to be under the influence of alcohol, but only after they see the motorist do something potentially unsafe – like swerving. This is where the “one free swerve” label comes into the picture.
Quite understandably, the motion has stirred up a lot of controversy and people are reacting left and right. One high profile person, in particular, has expressed his dissatisfaction over the ruling. Chief Justice John Roberts has been quoted as writing:
The decision below commands that police officers following a driver reported to be drunk do nothing until they see the driver actually do something unsafe on the road — by which time it may be too late.
Roberts noted that close to 13,000 people die in alcohol-related car crashes a year, which equals to one death every 40 minutes.
Roberts said a majority of the courts have said it doesn’t violate the Fourth Amendment protection against unreasonable search and seizure to pull over drunk drivers based on anonymous tips from programs like the “Drunk Busters Hotline.”
So my question to all responsible motorists out there is this: what do you think about the ruling? Should we be understanding and give “one free swerve” to drunk drivers? I would say not. Chief Justice Roberts is right – it is better to err on the safe side!
Written by Marcel on November 2, 2009 | 3 Comments
Many people have dreamed of getting an RV when they get older, and going around the country at a leisurely pace. In this day and age, when hopping on a plane to get from one destination to another is the norm, driving a good old RV is not that common anymore. But anyone who has had the experience of traveling on one will tell you that there is nothing like it. Of course, you have to pay attention to the details and know how to drive safely in that oversized van. Here are some tips to stay safe on the road in an RV.
Take your time. An RV is not meant to go fast. It is the ride of choice for those who want to take it slow and take in the scenery. Going up a hill, you cannot expect to do it the same way as you would if you were driving, say, a Mustang. Don’t rush it!
Never drive down a road/street if you’re not sure there is an exit. Have you ever tried having to bust a U in a small space, or maybe back out of an alley in an RV? If so, then you would know that this piece of advice is perhaps the best that you can ever have. Before you turn into a side street, make sure that you have a way out.
Trust those side mirrors like anything. If you’re used to looking at your rear view mirrors, you better get the hang of relying almost solely on RV’s side mirrors. You will not be able to see much from the rear view mirrors (except your bed maybe) and you’ll need those side mirrors more than anything else in an RV.
Texting and driving has been an issue for the longest time. Ever since using the mobile phone for more than making voice calls became a common thing, texting behind the wheel has proven to be a serious problem. I suppose one factor is that many people do not see texting while driving as deadly as drinking and driving. It just seems to be “safe” and not really dangerous – at least to those who have not really thought about it or to those who have not had a bad experience.
In Great Britain, though, they are taking this very very seriously. There is this Texting While Driving PSA that is currently airing in the country, and it is quite graphic! It can be quite disturbing, actually. Here, take a look for yourself.
I hadn’t gotten through halfway of the video and I already felt as if there were a huge thing crushing my chest. The sound of metal on metal, the girl’s screams, the blood…this is only a video but it really had an effect on me. Other viewers feel pretty much the same way. As a matter of fact, I read that there are some people who have been complaining about the graphic nature of the clip; that it is way too much for the general public. I think that it should be shown to anyone who can drive. If that means showing the video to a 16-year-old, then so be it! If a person can take the responsibility of driving and potentially placing his life (and the life of others) at risk, then he can take this video. What do you think?
Written by Marcel on September 9, 2009 | 1 Comment
So you’re going to Europe, and you want to explore behind the wheel. This is not at all uncommon, as hitting the road can get you places which are out of the usual tourist paths (of course we know that this is the best way to explore). Before you get into the driver’s seat, however, make sure that you know exactly what you are getting into. The European Union may have united many of the countries in the continent, but that does not mean that the laws of the road are the same in each country. Take a look at these tips before you travel.
Whether you’re driving your own car, borrowing a friend’s car, or renting one, you should always have three things with you:
Plan, plan, plan. While adventure is fun, it is also practical to have some idea of your route. You know, just to have a fallback in case you find yourself lost in the middle of nowhere. Oh, and bring your GPS with you – it just might save your life.
Make sure you have headlamp beam deflector strips and warning triangles. Also know that in some European countries, the law requires you to dip your headlights during the day. Some of these countries are Denmark, Finland, Sweden, and Iceland.
Know the blood alcohol limits in each country you plan to visit. While drinking and driving is a NO NO, we know that you might find yourself behind the wheel after having a glass of wine with dinner. Just make sure that you know exactly what is legal and safe.
Safety is paramount when you are behind the wheel. Driving has become such a part of our lives that sometimes, we take our safety for granted. Take those who take pride in being able to multi-task while driving. Mind you, these people are normally reasonable and logical people. I know some people who would not drive if they had taken even just a glass of wine in the past hour. But it is a different story altogether when it comes to texting while driving. But have you ever thought about just how dangerous texting while driving can be?
According to Car and Driver, texting or reading e-mail is extremely distracting. The study that they conducted has been described as “loosely structured,” but the results are nonetheless alarming. They asked for two volunteers who drove in a drunken state and then drove while texting.
While over the limit, the drivers managed to stop about four feet into the simulated car they were supposed to be following, whereas texting slowed reaction times to the point that drivers had travelled upwards of 70 feet ahead of where a normal driver would have stopped.
Followers of texting and Twittering culture might wish to notice that a new abbreviation has been added to the growing list of time-saving acronyms. In e-speak, this message indicates that the sender is currently having an accident: HRHH%^&UB%6UB6U65 TTTTTT.
It is scary, isn’t it? One thing I know – I will not stand for texting and driving anymore!
Study driving is a blog for drivers and auto enthusiasts of all kinds. Here we talk about driving tips and techniques ranging from the simplest lessons for beginners, to defensive driving techniques, to advanced maneuvers. (Read more...)
Now, to the maintenance part for as you have seen there are actually many parts that form the whole brake system which is imperative that you keep in tip top shape as possible for safety’s sake. Any fluid leak should be inspected or at least have it looked at by a mechanic to ensure they are not a danger. Worn out hoses and brake lines can suddenly burst (the pressures are immense if you were only able to see the small brake pads in how they stop your vehicle) leading to sudden loss of pressure preventing them from functioning. There is however a safety feature on brake systems which is now standard which is a dual line system which divides the wheels into two brake circuits. The driver’s side wheel is linked to the one at the rear of the passenger’s side and the other way around. This allows braking even if one of the brake systems fails and as last resort, there is still the mechanical parking brake (check out the post on how to stop without power assisted brakes for if not done properly you could lock the wheels and totally loose control).
I don’t mean that you can use your mobile phone to drive. You know what I mean by that – a lot of us have become largely dependent on our mobile phones that we are rarely seen without them. When on the road, the mobile phone is not turned off (not that I am proposing this) and is even used by the person behind the wheel.
It is all over the news – you have probably heard of the “one free swerve” controversy by now. The issue stems from the a decision made by the Virginia Supreme Court to allow police officers to stop drivers who are thought to be under the influence of alcohol, but only after they see the motorist do something potentially unsafe – like swerving. This is where the “one free swerve” label comes into the picture.
Many people have dreamed of getting an RV when they get older, and going around the country at a leisurely pace. In this day and age, when hopping on a plane to get from one destination to another is the norm, driving a good old RV is not that common anymore. But anyone who has had the experience of traveling on one will tell you that there is nothing like it. Of course, you have to pay attention to the details and know how to drive safely in that oversized van. Here are some tips to stay safe on the road in an RV.
So you’re going to Europe, and you want to explore behind the wheel. This is not at all uncommon, as hitting the road can get you places which are out of the usual tourist paths (of course we know that this is the best way to explore). Before you get into the driver’s seat, however, make sure that you know exactly what you are getting into. The European Union may have united many of the countries in the continent, but that does not mean that the laws of the road are the same in each country. Take a look at these tips before you travel.
Safety is paramount when you are behind the wheel. Driving has become such a part of our lives that sometimes, we take our safety for granted. Take those who take pride in being able to multi-task while driving. Mind you, these people are normally reasonable and logical people. I know some people who would not drive if they had taken even just a glass of wine in the past hour. But it is a different story altogether when it comes to texting while driving. But have you ever thought about just how dangerous texting while driving can be?
