The top 3 reasons why people prefer to purchase their tires online instead of in a retail store

•September 1, 2009 • Comments Off on The top 3 reasons why people prefer to purchase their tires online instead of in a retail store

When it comes to buying and selling things, online shops have become so popular that anyone can almost buy anything quickly and simply on the internet. From the smallest items like weddings rings up to big items such as car parts and spare parts. If you are looking to buy a new set of tires for your car to prepare for the coming season, then buying through online stores is definitely worth the shot. Here are top 3 reasons why should buy your new set of tires through online shops instead of going to local retail stores.

  1. Simple and Convenient

First of all, with online shops you can simply browse and shop for different brands and sizes of tires at your home or even by using your smartphone. With how advanced and competitive the technology is today, online stores have optimized their websites to fully accommodate clients and visitors who access their stores through their smartphones. You can just imagine how much time you will be able to save with shopping on online stores compared to going around your area just to find a local retail tire store. Plus, not all local retail tire stores will have the specific set of tires that you will need, so you will have to exert effort in finding a tire store that will have your needs. With online stores you can just simply sit in a comfortable place and just conveniently browse through the online stores different products and offers.

  1. Cheaper prices and offers

One of the biggest advantages of online stores is that they don’t have to pay upkeep expenses for office rent and space. At the very least they only pay internet and electric bills for maintaining their business. Thus, they naturally will have cheaper prices compared to traditional stores. Furthermore, because of their cheaper prices, online stores can offer better deals for you. Most common deals are free delivery (house-to-house), buy 3 and get 1 free, get your money back guarantee and other warranty options. You would surely be surprised by how much cheaper and how many amazing offers online stores have for you.

  1. Availability of products of different brands

Online stores don’t have an inventory where they store their items for sale. Most online stores only have a catalogue on their website on which clients can order and pay. And once they receive orders, they would then contact their supplier for the order. This is pretty much how most online stores operate. Thus, with online stores, you won’t have to worry about them not having the specific tire that you want. Online stores especially those who have high reputation among their peers and customers like TreadHunter will always have a way to get your product for you. And if by chance an online store doesn’t have the product that you want, you can always switch to another online store quickly. In fact, you could even talk to several online stores in one sitting and choose the best deal for you.

Wastegate And Blow-Off Valve

•September 1, 2009 • Comments Off on Wastegate And Blow-Off Valve

On turbocharged engine, the wastegate valve is an overpressure valve that controls the working conditions of the turbocharger.

Following the article that explained how the turbocharger works, in case the engine speed is increasing, i.e. keeping the throttle pedal down, the exhaust gasses flow rate increases itself. Having more exhaust gasses flow rate, the turbine increases its speed and the same the compressor. As a result, the compressors feeds much more clean air into the intake manifold.

This is in continuous, meaning the most the engine speed increases, the most the compressor feeds clean air and the overfeed pressure increases gradually accordingly.

This continuous increasing of turbocharger speed and clean air pressure would not be sustainable by the engine.

To avoid this the wastegate valve opens the exhaust gasses channel bypassing the turbine and let them flowing outside. The rotating speed of the turbine decreases consequently.
In this way the maximum pressure inside the intake manifold is under control and too high pressures are avoided.

The wastegate valve is located on the exhaust manifold and its opening is proportional to the pressure of the clean air inside the intake manifold.

The wastegate valve can be pneumatic or electromechanical. In the oldest applications it is pneumatic. The valve is mechanically made by a spool valve that compresses a spring inside a valve body with one chamber. The pressure inside the intake manifold is addressed to the valve body chamber with a hose. As the pressure is so high to win the spring strength, the spool valve moves opening a by-pass channel. The exhaust gasses flow outside the manifold bypassing the turbocharger and reducing the pressure on the turbine that slows its speed down.

As the pressure inside the intake manifold goes down to lower values, the spool valve moves back closing the by-pass channel. Exhaust gasses are now addressed in full to the turbine again. It’s a continuous mechanical regulation.

On newest cars the wastegate valve is electromechanical with a solenoid. A pressure sensor measures the clean air pressure inside the intake manifold and informs the Engine Electronic Control Unit (ECU). As the pressure is too high the ECU sends a tension to the valve solenoid opening the spool letting the exhaust gasses flow out of the manifold as previously described.
The same as the intake air pressure decreases, the ECU closes the wastegate valve.

In some cases the control system is “dual”. To the mechanical spool valve (through a hose) or to the ECU (from a sensor) are addressed both the pressure of gasses in the exhaust manifold and the pressure of clean air in the intake manifold. With these two signals the regulation is optimal and the engine power can be maximized. This is the best regulation system.

On some high performances engines there is a function called “over boost” that blocks the wastegate valve for a short time in order to get the maximum power from the engine. In the past on some sports cars the “over boost” was controlled manually by the driver to get the maximum power when needed.

Today on some cars this function is invisible to the driver and it is controlled by the ECU that blocks the wastegate valve for a short period when the driver asks high power. It is a very delicate control because a wrong blocking time can damage the engine permanently.

Blow-off valve is another overpressure valve that controls the working conditions of the turbocharger.

As the wastegate valve works during accelerations and throttles pedal down situations, the blow-off valve the opposite works during throttle pedal up situations, when the car is reducing its speed.

The blow-off valve is located on the intake manifold. It works when the turbine and compressor speed is high, i.e. after a strong acceleration, but the air required into the combustion chamber is very low, i.e. when the driver releases the throttle pedal to decrease the speed or to change the gear.

In this particular situation, the throttle body is closed and the clean air compressed by the compressor cannot flow to the combustion chamber.

The high-pressure clean air is pushed back towards the compressor impeller that is pushed back towards the bearing risking to damage it.

The blow-off valve lets the surplus of compressed clean air flow out from the intake manifold.

The blow-off valve is purely mechanical and its opening can be driven by a peak of pressure in the intake manifold or by a pressure difference inside the intake manifold between the areas before and after the throttle body. In both situations the blow-off valve recognizes that there is a surplus of high-pressure clean air compressed by the compressor that is not needed for the combustion and lets it flow away.

From outside the car it’s possible to hear the typical air flowing noise in turbocharged sports cars just before every gear change.

Both wastegate and blow-off valves are simple parts and usually not source of inconveniences. In some cases, when they are not working properly, a cleaning is enough to restore the right working conditions. In case of more severe damages they have to be replaced by service assistance.

Bio: George, founder of Autofella.com, is an enthusiastic blogger and an auto mechanic expert. He has been involved in researching on various topics that are essential to the car owners, especially when it comes to an understanding, maintaining and handling their vehicles.

What You Need to Know When Hiring a Towing Service

•September 1, 2009 • Comments Off on What You Need to Know When Hiring a Towing Service

If you own a vehicle, then you are in the right spot. There will come a time when you need to reach out to a towing service provider so you should take some time to familiarize yourself with the process to avoid making costly mistakes.

Roadside Assistance Program

Are you a member of a roadside assistance program? If you are a member, then you may not have to pay out of your pocket for the towing service. What you must do in that particular situation is find out the names of the various towing service providers and whether they service the area where your vehicle has broken down. If the towing service provider does not service that area, then you will need to work your way down that list. To get the list you should refer to your roadside assistance program, there you will find all of the details about which towing companies are part of the network.

Vehicles in the Towing Service Providers Fleet

Another key consideration when trying to find the right towing service provider is reviewing the various vehicles that the company has in its fleet. You want to give preference to companies that have a large number of modern vehicles in their fleet. These modern vehicles reduce the risk of a breakdown during the towing process plus if you towing company has a large number of towing vehicles, the odds of them not being able to go get you are greatly reduced. If you contacted a towing company with a limited number of towing vehicles and they were all busy, you could find yourself in a situation where you are forced to wait for quite some time.

Transparent Billing

Something that you must pay close attention to is the billing policy that has been established by the towing company. There are some towing service providers that will have a flat-fee billing format while others will use a flat fee plus distance travelled. If the towing service provider is charging by the kilometer then you will need to take that into consideration before you actually move forward with hiring them.

Quick Response Times

While reviewing the prospective towing companies, you should take a look at their response times. You naturally want to get your vehicle towed and back to normal life as soon as possible. The only way you can do that is by having your vehicle quickly towed. Focus on the response time being quoted by the various towing companies until you find the one that has the right balance of pricing and response time, firms like Fast Sydney Towing would be a great example of the right balance of price and response time.

After you have addressed all of these items you can move forward and place that towing company on your list of prospects so you know who to call when your vehicle requires towing. The few moments spent doing this research will really pay off in the future when you need help.

Twelve Tips for Careful Driving

•September 1, 2009 • Comments Off on Twelve Tips for Careful Driving

Whether you’re planning a long road trip or you’re a daily commuter, it’s vital that you drive carefully and with consideration for other road users. It’s easy to get into bad driving habits after a few years and you could well end up needing help from people like motoringoffencelawyers.com, turning that trip of a lifetime into something you’d rather forget.

Here’s twelve tips for staying on the right side of the road – and the law…

Eat and sleep well

If you’re facing a long drive, make sure you sleep well enough and have a good breakfast. You should also stay well-hydrated. It’s best to drink water rather than lots of caffeine as the effects of caffeine wear off without you realising and you may lose focus.

Take regular breaks

Pull over and stretch your legs, breathe in some fresh air and give your eyes a rest. Enjoy a snack and a drink and, if necessary, have a quick nap.

Share the driving

If possible, share the driving with someone, so that you have a co-pilot and someone to read the map, talk to and watch the road. If you have to drive alone, have the radio on and keep a window open so you don’t get drowsy.

Pull over in designated areas

You should never park your car on the hard shoulder or on a breakdown zone unless you really need to.

Don’t use your phone

This has been illegal for a few years now and can get you an on-the-spot fine. It’s also a leading cause of accidents, so just wait until you’ve pulled over to make that call. You should also restrict your use of handsfree as it can still be a distraction.

Don’t drink alcohol

Enough said.

Don’t take drugs

This may sound like an obvious one but many people still do not realise that even a small amount of an illegal drug will result in them being over the legal limit which have been set at zero tolerance levels. Being over the limit in blood will lead to a charge of driving whilst over the prescribed limit.

Watch the weather

Watch out for heavy rain, keep sunglasses for very bright days and make sure your fog lights work. Listen to weather reports before and during your drive.

Get to know your rental car

Spend some time getting to know your rental car, or your new car. Find out where everything is, feel the steering, the brakes and so on. You never know when you’ll need to hit the hazard light.

Pimp your ride for a long drive

If you’re going on a long trip, make sure your tyres are inflated, all your fluids are topped up and you have a full tank.

Think of the children

Travelling with kids can be fun. Occasionally. To help along the way, take regular bathroom breaks, hand out snacks and drinks and make sure they have enough to do in the back seat. Make a couple of bigger stops, maybe to visit an attraction or a park, so they can wear themselves out.

Do your seatbelts up

On longer trips, or on quiet roads, it’s sometimes easy to forget to do up your seatbelt. Kids in particular can develop the habit of unbuckling themselves and this can be a real problem. Think of ways to encourage the kids to stay belted up, even if it involves getting a police officer to have a friendly word. It’s better to do it that way than risk a less-friendly telling off…

Common Used Car Scams and How to Avoid Them

•September 1, 2009 • Comments Off on Common Used Car Scams and How to Avoid Them

The used car market can be somewhat of a minefield and particularly when you factor in the scam artists at work. There are many common used car scams to look out for that could see you parting with your hard earned cash for an automobile that is not as advertised, illegal and/or unsafe to drive. If you are considering a second-hand automobile, here are a few of the more common scams to look out for and how to avoid them.

Write-Off

Would you buy an automobile if you knew that it had previously been written off? The majority would not, which is why some people will try to conceal this fact when selling a car that they have restored so that it is drivable. This is not illegal and dealers do not have to disclose the information unless you ask, so always query and look out for mentions of CAT C, as well as suspiciously low prices.

Clocking

Clocking is a scam that involves winding back the odometer to make the vehicle paper newer and not as travelled. Avoid this by obtaining an MOT history report from companies like HPI, as this will reveal the mileage when it had an MOT and various other information (these checks can help you avoid many scams). You should also see that the condition of the interior matches the mileage, as well as look for cracks and scratches around the odometer.

Cut n Shut

These automobiles are ones that have been assembled from parts of different cars – these can be dangerous to drive and the practice is illegal. Look out for mismatched panels, check the upholstery and always look at the car in good light. To be sure, check the VIN number against the paperwork.

False Plates

Cloning a car involves giving it papers and number plates that are linked to another automobile. Often, the cloned car will be stolen. This is designed to conceal the identity and history of the automobile, which is why you should always check the VIN number, obtain a vehicle history report and check the information against the logbook.

Deposit Scam

Another common scam is a deposit or escrow scam. This involves the seller claiming that the automobile advertised (usually online) is overseas and will be shipped once you pay or put a deposit down (either directly to them or to a fictional third-party). They will then disappear once the money has been transferred. Steer clear of this by always viewing an automobile in person before transferring funds.

With this knowledge of the most common scams and how to avoid them, it should help you to navigate the used car market and find a high-quality vehicle.

Second-Hand Vehicle Buying Checklist

•September 1, 2009 • Comments Off on Second-Hand Vehicle Buying Checklist

A used automobile is one of the most difficult purchases to make. With so many horror stories of motorists driving away with unsafe or even illegal cars, it can make the process one that is extremely daunting. Use this second-hand car checklist to find a safe, reliable and high-quality vehicle for a decent price.

Reliable Seller

Always ensure that you are dealing with a reliable seller. Be wary of private sellers as this is where a lot of used car scams are used, or simply browse at reputable dealerships like Unbeatablecar.

Bodywork

View the car in good light and carefully examine the bodywork for signs of rust and be sure that all the panels line up smoothly. Scratches, dings and dents and you may be able to negotiate a lower price.

Tyres

Check the condition of the four tyres, the spare and wheels. Look out for bulges or splits as these will need to be replaced, as well as uneven wear which could be a result of alignment issues.

Engine

Start the engine and listen for abnormal noises and watch the exhaust for smoke. You should also check the oil dipstick and the inside of the oil filler cap – any sludge and the engine will be damaged.

Equipment

Open and close all the doors, wind down all the windows, check all of the lights, test the electronics and any other equipment that the automobile has.

Interior

Look for large rips or tears in the upholstery or cigarette burns on the seats. The odometer should match the general condition of the interior, otherwise it may have been clocked.

Test Drive

All of the gear changes should be smooth and quiet, whilst the biting point should be around halfway through the pedal’s travel. Test the brakes and handbrake – they should be responsive and provide power even at speeds.

Paperwork

Ask to see all of the paperwork for the automobile – this should match the automobile that you are looking at and also reveal any issues about the car’s past. It is also worth obtaining a vehicle history report to check this against the automobile and logbook (this is the best way to sidestep scam).

Second Opinion

Get somebody else to look over the vehicle to give their opinion. A mechanic’s assessment is an excellent way to uncover any issues and ensure that you are getting a reliable automobile.

Negotiate

Once you are happy, negotiate a fair price with the seller. Have a maximum figure in mind and do not go over this, but be flexible and fair with the price. Any minor issues with the car and you should be able to negotiate a lower price.

How to Increase the Sale Price of Your Car

•September 1, 2009 • Comments Off on How to Increase the Sale Price of Your Car

When the time comes to sell your car, it is highly worth putting in the effort to increase its resale value. You will want to get the best possible price for your car and particularly when you factor in depreciation. Fortunately, there are a few excellent ways to do this that could see you pocket a fair amount more for your automobile.

Some of these will require paying a small sum, but this will prove to be worthwhile when you negotiate a price. In order to get an understanding of the price after making improvements, places like Robins & Day offer a car valuation tool that can be very helpful.

Dent Removal

Few things will turn a potential buyer off faster than a car that has dozens of dents, dings and scratches. If you have noticeable dents on the car, it is definitely worth paying the small amount to have these removed by a dent removal expert. This will make your car much more appealing and ensure that you get a top price for the automobile.

Detailing

Appearances count for a lot when it comes to automobiles, so you will want your vehicle looking shiny and new when potential buyers come to look at it. It is for this reason that detailing the car is a great way to boost the resale value. It will be worth paying to have this done professionally, but there are also handy guides online that will show you how to do this yourself.

Interior Cleaning

The interior of a car can feel like a personal space, so you should spend some time making it feel brand new so that the owner can make it their own. Remove all rubbish and personal items, thoroughly hoover the interior, wipe down the surfaces, replace the floor mats and hang an air freshener to improve the look, feel and smell of the interior.

How to remove plasti dip from rims

Essential Maintenance

Nobody wants to purchase a car that needs a little bit of work, so it is important to carry out any maintenance work prior to selling. Although it may cost a small sum, you will recoup this in the sale price as you will be able to negotiate a much higher price. This maintenance work could include replacing lights on the dashboard, repairing windshield wipers, oil changes and balancing your tires. Be sure to keep your maintenance records to prove that the vehicle has been looked after.

With a small amount of time, effort and money, you can revamp your vehicle and boost its resale value by a significant amount. In addition to the extra cash in your pocket, following these steps could also drastically speed up the process of finding a buyer too.

Does Leasing Make You Avoid Depreciation?

•September 1, 2009 • Comments Off on Does Leasing Make You Avoid Depreciation?

Depreciation can play an enormous role when it comes to selecting a new car. If you decide to purchase a vehicle, you will need to take into account the fact that it will start to immediately decrease in value the moment that you drive it away from the dealership. This can be as much as 40% in just the first 3 years and this means that if/when you look to sell the automobile on, you will suffer a significant loss.

How to Beat Depreciation

One way that motorists in the market for a new automobile can sidestep depreciation is to lease the vehicle instead of purchasing it. This involves having the keys to a brand new car with full manufacturer’s warranty and making monthly payments for a determined period. Once you reach the end of the contract, you simply hand the keys back and walk away. You do not own the automobile, so therefore you do not have to worry about selling it on and depreciation. Instead, you can take out a lease on an even newer model.

Mileage Limits

It is easy to see why many people are now leasing as it enables you to drive brand new automobiles every few years without the worry about depreciation, but it is important to be aware of every aspect of leasing. One important factor is that a contract will always come with a mileage limit for the agreement. If you were to go over this limit, you incur a fine. This will usually be confirmed as an annual limit and is often negotiable when you use companies like Car4Leasing, but it will not be checked until you return the automobile at the end of the lease.

Avoiding Charges

If you like to regularly take road trips then you may want to re-consider, but you could also carefully work out your mileage and opt for walking, cycling or public transportation where possible to allow yourself more mileage. The amount you pay if you exceed the limit will depend on the dealership and type of vehicle, but it will usually be charged per mile and be a small amount and could, therefore, be negligible. These charges are not viewed as penalties, but instead compensation for the lower lease-end residual value (it will be worth less as it has travelled further).

Leasing is a great way to avoid depreciation and many motorists like the idea of driving a brand new car every few years, but it is important to be aware of the mileage limits and how you could end up paying for part of the depreciation if you do not manage your miles.

How the Ford Mondeo Compares to the Class Leaders

•September 1, 2009 • Comments Off on How the Ford Mondeo Compares to the Class Leaders

The Ford Mondeo may not be the first car to spring to mind when you are in the market for a new motor, but the new fourth-generation should seriously be considered by any driver looking for a reliable and affordable executive car. The Mondeo has struggled to crack into the elite group of vehicles in its class such as the Audi A4 saloon, the BMW 3-Series and the Mercedes C-Class, but how does the new version stack up?

Upgrade from its Predecessors

Firstly, the new Mondeo is an upgrade from its predecessors with a bigger size, better technology, improved looks and a broad choice of engines. This all makes it very appealing and practical to families and particularly to those that do not want to splash out on an Audi, BMW or Mercedes.

Depreciation Busting

One particularly interesting aspect which will appeal to many motorists is the fact that it is predicated that the new Ford Mondeo will hold its value better than all other vehicles in its class, except the C-Class. In a world where depreciation plays an enormous factor and is something that the majority must be concerned by, this gives the Mondeo a big edge over its other rivals. CAP Automotive have predicted that the new Mondeo will retain 42% of its original price after 3 years and 30,000 miles, whilst the A4 retains 38% and the 3-Series 36%.

How it Compares

In terms of performance, there is very little to separate the Mondeo from the class leaders as it is good fun to drive with precise handling, comfortable and slightly more practical than the competition. One area that it falls down is that the interior does not feel as luxurious as the class leaders, but that is to be expected with a lower price-tag. When you shop at reputable used car dealers like Motorpoint, you should be able to pick up the Mondeo for very affordable prices.

What Holds it Back

Although there being very little between the Ford Mondeo and the likes of Audi, Mercedes and BMW’s alternatives, it still struggles to compete with these rivals. The main reason for this is that the elite cars are seen as status symbols and, for the time being, will appeal more to those in the market for an executive automobile.

Despite this, any motorist should seriously consider the new Mondeo as it has come on leaps and bounds and is now a very practical and cost-effective automobile that deserves to be mentioned alongside the class leaders.

5 Tips to DIY Car Maintenance for Beginners

•September 1, 2009 • Comments Off on 5 Tips to DIY Car Maintenance for Beginners

With these hard financial times, you can save a lot of money by maintaining your car yourself instead of taking it to the shop. This is because the mechanic usually charges you more for the spare parts and labor. By carrying out routine maintenance on your own, you will only spend money when buying the parts that need to be replaced. As a matter of fact, you don’t need to be a trained mechanic to be able to do some minor repairs. As long as you are armed with a set of tools you are good to go. Below is a list of car maintenance tips to get you started.

  1. Change the Engine Oil

The oil helps in lubricating the moving parts in the engine. With time, it gets dirty due to impurities that result from combustion. These impurities can cause the engine oil to lose its thickness. Besides that, when there is less oil, the engine is likely to break down due to increased friction between the moving parts. Changing engine oil is pretty simple. You just need to open the bonnet, pull out the dipstick and examine the level of the oil. If the oil is below the recommended level, you should buy new oil to replace the old one. But you should also read the car manual to find out whether it uses petrol or diesel. This is because there are separate oils for cars that run on petrol and diesel.

  1. Replace Windscreen Wipers

Windscreen wipers help you see the road clearly when you are driving through the rain. And just like the other parts, they are also vulnerable to wear and tear. The good news is that they are not costly. Most auto shops will only install them for you if they costed a premium price. You actually don’t need a lot of time to replace them. For a start, just raise the blade like you do when cleaning the windscreen. You should then press the tab at the base of the wiper to release it. Get the new set of wipers and mount them on each tab.

  1. Maintaining the Battery

The battery is the simplest to maintain. There are times when the engine of the car refuses to start just because the battery terminals are clogged by dirt and other debris. The dirt actually insulate the terminals, preventing energy from being transmitted from the battery to the engine. After opening the engine compartment, you should disconnect the terminals. If they are hard to unplug, just knock them with a wrench or a screwdriver. You should then apply a cleaning solution on each terminal and wipe with a dry piece of cloth. Once you are done, you should connect all the terminals using the provided ring clips. The car should now start without any delay.

  1. Refill the Radiator

The radiator contains a coolant that helps in cooling the engine to prevent it from overheating. If you don’t refill the radiator on a regular basis, the engine might break down due to overheating. Buying a new engine will actually give you a run for your money. The radiator should be inspected when the car has not been used for several hours like early in the morning.

In fact, you should never attempt to open the radiator cap a few minutes after stopping the car. This is because the pressurized cooling solution can burn your face and other parts of the body. When inspecting radiator levels, you should be guided by an indicator that’s normally inside the engine hood. It’s actually a transparent container with clearly marked levels.

  1. Replace the Brake Pads

Brake pads need to be replaced when they start making screeching noise. If you don’t change them before they completely wear out, you might find yourself in the midst of an accident just because your car can’t stop when you step on the brakes pedal. To start changing the pads, you just need to elevate the car with the best floor jack. A worn out jack is risky because it can cause the car to fall on you. Besides that, you can’t change them without first removing the wheels by loosening the nuts. You only need an adjustable wrench and a hammer to replace old pads.