Monday, March 25, 2013

WHAT DOES A CAR TRANSMISSION DO


Your car’s transmission uses the power of your vehicle to move the engine at various speeds. There are two designs of transmissions; automatic and manual. Automatic vehicles perform all the work for you such as shifting from precise operating systems. Manual transmissions are run solely by the driver. Drivers must know when the maximum gear range is reached in order to shift without ruining the vehicle’s transmission, which is a costly part to replace. 

WHAT IS TRANSMISSION FLUID?


Transmission fluid is used to lubricate all the components of your car’s transmission. This allows for the parts to move among one another more smoothly and produce less friction and heat. It also helps your engine operate at its peak performance, so having it under your hood is important. Transmission fluid is typically red or green and every car requires a specific type of transmission fluid in order to operate correctly. Automatic and manual transmission fluid is different in how it is made. Automatic transmission fluid is made up of synthetic liquids and oils that are combined with chemical compounds. Manual transmission fluids are made up of motor oil, gear oil and occasionally of automatic transmission fluid. Because of the harmful chemicals that are associated with transmission fluid, it is important to keep it up and out of reach of individuals. 

SIGNS OF YOUR TRANSMISSION GOING BAD


It is important to understand when your transmission might be failing in order to save you from a potentially dangerous situation and costly repair. You should watch your RPMs (Revolutions Per Minute) while you drive and shift. If your car is revving much higher that it normally does at lower speeds, this is a sign of internal problems with your transmission. By listening to your engine, you are able to notice a loud sound while accelerating.  This may signify that your manual transmission could be having difficulties shifting gears and your parts are grinding together. Be aware of odd smells coming from your engine. Anything smoky or burning is not a good sign. If odors or smoke are detected, you should pull your vehicle over immediately. Monitor whether your vehicle has the ‘get up and go’ power it normally does. If your car is not responding as it should, this is an indicator you might have a failing transmission. By making yourself aware of signs that something might be wrong with your transmission, you can detect and diagnose problems much faster, saving you from possibly having to buy a new transmission. 

HOW TO PROLONG THE LIFE OF YOUR TRANSMISSION


Without your transmission your car will not be able to operate, which is why you should take steps to prolong the life of your car’s transmission. By down shifting your automatic transmission while exiting off a highway off-ramp, you are making your engine slow down too quickly.  This causes your gears to wear against each other, which can potentially cause a leak or crack in your transmissions components. Make sure to only shift your automatic transmission for instance, from reverse to drive, when you are completely stopped. Shifting when your car is still in motion overworks your car’s U Joints and causes additional stress on the transmission. Always check your engine for leaks because a leaky transmission can become damaged and put a lot of pressure on your gears.  Most importantly, have a routine checkup performed on your vehicle and be aware of any leaks under your car. By taking care of your transmission, you are able to get more mileage out of your transmission and you can enjoy a safe trip down the road. 

Monday, March 18, 2013

General Car Maintenance Can Save You a Fortune


The car has become one of the things that was once considered a luxury but is now becoming a necessity. Your car allows you to get to work, school, shopping centers, entertainment venues, and just a simple drive to release stress. The sluggish economy has caused many people to look for ways to cut costs in many areas of their life, including a vehicle safety inspection and general car maintenance. You should make it appoint to establish a regular schedule of maintaining your car is the best way to ward off high auto repair bills, keep you safe, and improve fuel efficiency. Your owner’s manual or your local trusted mechanic can help you set up a regular schedule to keep your car on the road in winter.

Be Sure to Check Your Fluids


One of the most important things you can do for your car is to routinely check your fluid levels. Your mechanic can perform this important check for you and replenish any fluids that are low. If you perform regular fluid checks, you may reveal any leaks or other problems that may be developing. You will be able to spot leaks anywhere in your system that can lead to much costlier problems if not addressed in time. Be sure to alert your mechanic of any problems in performance that could be attributed to low fluids, such as a degradation of stopping power or smoke from the engine or radiator.  Do not forget to top off your windshield washer fluid and check your transmission fluid levels.

Have a Vehicle Safety Inspection Before the Winter


A complete vehicle safety inspection would include all of the systems on your car, including the steering and suspension systems, transmission system, and electrical system, among other parts. It may also include additional service options such as a check of the battery, alternator, and radiator. The mechanic can check the engine for potential problems and will inform you of any problems that need immediate attention. You should make sure that your inspection includes a check of your braking system, as this is the part of the car that must stop your car.  Wintertime is not the time to be guessing if your brakes are going to stop your car. You should also make sure your tires are properly installed, balanced, and inflated.  

Do not Forget the Outside of Your Car


While your mechanic is preparing and inspecting your car underneath the hood, you should also pay attention to the outside of the car. Make sure your windshield wipers are properly operating to be able to clear the window of snow, rain, and road salt that may splash you while driving. Replenish the wiper fluid if it is low. If your headlights are dirty or not working, you should have them cleaned or replaced right away. The headlights provide light for you to see your way, and if they are not working, you significantly increase your chance of having an accident. You can also receive a ticket if you are driving with headlights that are not working.  If you properly maintain your car, you will be able to save money on more costly repairs that will be sure to follow if you let general car maintenance become not important to you. Your car is your mode of transportation, and it will provide years of service if your diligence to maintaining your car does not waver, even in tight financial times. 

Monday, February 25, 2013

The Effects of Winter on Suspension Systems

Suspension systems are the things that make a car ride comfortable. If you are planning to
do any traveling by car during the winter, you want to make sure that your suspension
system is in optimal condition. One way to control your repair bills is to regularly maintain
your car. General car maintenance performed diligently will help keep your repair costs
under control by serving as a monitoring system on your systems. Maintenance will keep
you alerted to any potential problems so that they can be addressed as soon as possible.

The Details of Suspension Systems


The suspension system is the system that makes a ride in the car stable and comfortable. It
provides a damper for the bumps, lumps of the pavement, and helps improve handling and
steering so you can maintain control of the car. It provides protection from the jolts and
jounces that is felt from traveling over the imperfections of the road. The shock absorbers
and springs are the parts that help absorb the bumps and imperfections of the road and
provide a comfortable ride. This system also provides greater stability for steering, which
makes it easier to handle the car in a safe manner. This is particularly important in the
winter when you are driving over snow- or ice-covered roads. A good suspension system
coupled with winter tires will provide more stable handling in the winter.

The Bad Effects of Old Man Winter


The suspension system is especially vulnerable to the hazards of winter driving and the
elements because it is located underneath the car. If water is introduced into this system
while the car is sitting in high water at the curb or trying to traverse flooded streets, debris
and grease can contaminate it. Potholes, the bane of city driving, occur from the water
eroding the soil underneath pavement as it freezes and thaws. This freeze-thaw cycle
produces cracks that can cause potentially expensive car damage. If you speed and hit a
pothole, the system receives a violent pulse. Over time, those repeated violent pulses will
weaken the structure of the struts and springs. The car will begin pulling to one side while
driving. The ride on a damaged suspension system is rough and the steering and handling
becomes vague. This can create a dangerous driving situation.

Avoiding Problems that Can Occur in Winter


Problems with the steering and suspension can be avoided by having a thorough bumper-to-
bumper inspection performed on your car. Have your suspension inspected when you have
your winter safety inspection done. Fluid checks, oil changes, and brake pad changes should
not be the only focus when winter comes. Your local ASE master technician will be able to
advise you what needs to be repaired or replaced from having your bumper-to-bumper
inspection. Your safety should be of utmost importance and proper maintenance will ensure
that you will save money on car repairs and remain safe on the winter roads.

Monday, February 18, 2013

Constructing the Perfect Winter Safety Kits

The winter can be a very treacherous time for driving. Those errands, commutes, and trips
can be an adventure that has a higher chance of ending in pain if you are not properly
prepared. Winter safety inspections and bumper-to-bumper inspections can provide you with
assurance that your car is mechanically sound for winter driving, but problems can still
occur and accidents can still happen. You should make sure that you are prepared to deal
with potential issues so that you can make the process of dealing with the situation a little
more comfortable for you and your passengers.

What is in Winter Safety Kits?


Winter safety kits are more than just glorified first aid kits, although it should contain one.
You should make sure that your first aid kit is completely stocked with supplies such as
bandages, hot/cold packs, pain relievers, tissues, alcohol pads, and a tube of antibiotic
ointment. These items do not have to be expensive; you can purchase trial sizes and
assemble your own customized first aid kit. You should have a functioning flashlight in your
kit and regularly inspect the batteries. A small bag of sand will help you if you are stuck in
snow. Other necessities would include a jack, small tool kit, and a pair of jumper cables.

Other Things to Include


It can be cold when you are stranded on the side of the road in the winter. To make the wait
for AAA or the tow truck, you should have some extra blankets included in your kit. Each
passenger can keep himself warm inside the car. A few bottles of water and nonperishable
snacks will help stave off hunger pains, and a small entertainment pack for the children will
keep them occupied and focused on something besides the waiting. If you anticipate the
chance of being caught in the rain or getting wet, you can also include a set of extra
clothing. You should have a book that contains important phone numbers and information
about your medical condition in the event that you are in an accident and are not able to
communicate any information about your medical history or condition. Emergency
personnel will be able to better assist you if you need it if they have that information.

Combine Winter Safety Kits with Safe Winter Driving


Many accidents can be prevented if drivers would take more time to access the driving
conditions. You can minimize your risk of accidents by slowing down, especially during a
winter storm or on icy roads. Keep your tires properly inflated and your headlights clean.
Make sure that you keep your windshield clean and replenish the windshield wiper fluid
when it becomes too low. Regular fluid checks in addition to regular car maintenance will
help you to keep your car safe and in good running condition. One of the best things you can
do is to carry a spare cellphone battery that has a full charge on it every time you leave your
home. This comes in handy if you leave your home without making sure that you have a full
charge on the battery you are using. If you are forced to wait for help, do not exit your car.
Wait inside your car and keep your doors locked until help arrives.

Monday, January 21, 2013

The Intrinsic Nature of the Alternator


The winter brings cold temperatures, snow, and other winter maladies. Before the temperature takes a nosedive, you should have a bumper-to-bumper inspection that would include the alternator. People are often confused about what the alternator is, what function it serves, and how to maintain it. If you do not take care of your alternator, you may find yourself sitting on the side of the road waiting for AAA to tow your car to a mechanic.

The What of It


The alternator is the power source for the electrical system in your car. This part works in tandem with the battery and the voltage regulator to create the entire charging system. It also keeps the battery charged. It provides power for the headlights, interior lights, windshield wipers, and other components used. Alternating current is produced through the process of electromagnetism inside the aluminum outer casing. Most modern alternators have vents on the front and back of the unit to allow heat to dissipate. Older models will have external fan blades on the rotor shaft behind the pulley, but newer models have cooling fans inside the unit. The back of the unit will have five terminals; each connecting point refers to a specific electrical function for the car.  

The Why of It


The alternator produces AC current, but the battery uses DC current. So how does this work? The alternator output must be converted from AC to DC. Diodes located inside the housing convert the AC power that is generated when the rotor spins past three wire coils called stator windings. These coils are spaced evenly around an iron core, which is the stator. As the rotor spins, it creates a magnetic field that produces AC electricity in the stator. The AC current travels through stator leads that are connected to a set of diodes that control the current flow. The diodes change the output from AC to DC before sending it to the battery, and they block the flow of electricity from the battery to the alternator.                                          

The Care and Repair of It


To make sure that your alternator is going to give you reliable service through the winter, you should take your car in to have the alternator output checked by a professional. Some mechanics charge a nominal fee and others will do it for free. If you notice that your headlights are dim, or the lights on your dashboard are not as bright as they should be, your alternator might be going bad. Check your owner’s manual for the recommended voltage that you should have and replace it if it is going out. Since cars are able to run devices such as mp3 players, cell phones, and other additional electrical products that add extra strain on your electrical systems, you should ask your mechanic if you would benefit from upgrading to an alternator with a higher level of voltage. If you are installing a new part, take the old one back to the auto parts store and trade it in for the new one. If you do not trade in the old one, most stores will charge a core charge. You can get the charge refunded if you return the old one with the receipt for the new one. If you have your mechanic change the alternator for you, they will take care of the trade-in for you. 

Monday, January 14, 2013

HOW DO CAR BRAKES WORK?


The braking system in your vehicle operates under hydraulic pressure. The process starts with the master cylinder, which is located in the engine compartment. The master cylinder is filled with brake fluid.  When the brake pedal is pressed, it sends a plunger into the master cylinder that builds up hydraulic pressure. The hydraulic pressure is then transferred through a series of brake lines that line up to each individual wheel.  This balances the correct amount of pressure to the front and rear axis in order to stop or slow down the vehicle properly. 

WHAT ARE BRAKE PADS?

Brake pads are a key part of your vehicle’s brake system. Brake pads are the component that contacts, applies pressure, and friction to a vehicle’s brake rotors. The pressure and friction that is applied to the brake rotor is what slows and stops the vehicle. Brake pads undergo a large amount of stress every time you slow down or come to a stop.  How much stress depends on how much the car or truck weighs and how quickly the rotor wheel is rotating.  To ensure effective brakes, you should have one of our technicians do an inspection regularly. 

INDICATORS OF YOUR CAR BRAKES GOING BAD

It is never a good idea to rely on squeaking and grinding as signs that you should check your brake pads.  Neglecting bad brakes is not something you should set aside. By being aware of the signs that your brakes are going bad you can save putting yourself and others at risk. One way to tell if your brakes are in need of repair is if you notice a high-pitched squeal every time you come to a stop. This could indicate that your brake pad is worn.  When the brake pad is worn, the brake makes contact with the rotor causing rubbing and making a squealing sound. Hearing a grinding noise when you apply the brake can mean the metal on the base of the pad is exposed. Shaking or vibration in the steering wheel when you apply the brake is another sign of bad brakes. Shaking can be caused by a misalignment between the pad and rotor making the parts to not work properly. A bad metallic-like smell when you apply the brake can also be a sign it’s time for a brake inspection. Lastly, slow braking can indicate a weakness in the braking system. This weakness can be caused by a failing master cylinder or worn brake pads. Always inspect the area where you park your car for fluids and leaking. If you suspect failing brakes, you should seek immediate repair from one of our technicians. 

HOW TO REDUCE BRAKE WEAR AND TEAR

When braking from high speeds, your brakes work harder.  This can warp your brakes more quickly. You can reduce brake wear by easing on to the brake pedal when braking from high speeds.  This causes your speed to decrease evenly and slowly.  This allows your brakes to work correctly. Another way to reduce your brake wear and tear is to lighten up your load. By hauling less in your car, your brakes do not have to work as hard to stop the vehicle. Additionally, you should have our technicians flush your brake fluid once a year. Brakes are a vital and costly purchase, so you should refrain from using them when it is not necessary.  This will help with the longevity of your brakes. 

Tuesday, December 18, 2012

Keeping Your Engine Cool


Modern car engines, aside from electric cars, are what is typically referred to as
combustion engines. This means that they use a complex system of combustion to
operate. Fairly simple stuff, actually. The fuel is pumped into the combustion chamber
of the engine block, where the spark plug ignites it, causing a miniaturized explosion.
This explosion forces the pistons to pump, which generates the power that runs your
car. When you ‘give it gas,’ you’re pumping more into the engine, causing larger
explosions. This is generally rougher on the car engine and that’s why it’s
recommended to accelerate at an even pace instead of simply putting your foot all the
way down to the floor and ‘stepping on it’. The pistons get overworked and can easily
suffer from that.

The Parts of the Engine


There is more to the engine than just a piston chamber that blows up over and over
again. Anyone who has opened the hood of their car and looked at all the complex and
confusing bits that litter that compartment can answer that question easily enough. But
what is in there and why is it needed? Well aside from the engine, there are a bunch of
systems in place to keep the engine running as smooth as possible, and then in some
cases, systems to keep these systems running. It sounds even more complicated put
like this, but it’s all designed to be as autonomous and straightforward as possible
with as little effort on your part as there needs to be, so you don’t need to understand
it all.

The Oil


Some parts of the engine do need to be taken care of. Checking the oil levels, for
example, is something that should be done very regularly. Using the dipstick that is
typically provided one can easily see if it’s time to change their oil or fill it back up.
The oil provides the engine with lubrication, which is vital to making sure it continues
to work smoothly. Without lubrication, friction will cause the engine to eventually
break, and even before that it would require more fuel to get the pistons pumping, the
resistance caused by the friction will cause a huge decline in fuel efficiency. This is why
the oil is an important part of the engine block and should be maintained.

The Radiator


Combustion engines use a lot of force, and this force is generated by fire, as the name
would imply. With fire comes a lot of heat, and with heat things can be very damaged.
This is where the radiator and coolant comes into play. Coolant is typically a water-
based chemical that is pumped through hoses in the engine where it rapidly heats up,
absorbing heat and spreading coolness. It is then pumped through the radiator, which
fans the coolant and passes the heat off to the atmosphere, causing the coolant to
become cool once more. After that it’s passed through the engine again, and so forth
until it becomes dirty and needs to be replaced, or enough evaporates that you need to
fill the coolant up again to keep it working smoothly.