Unique Auto

Posts Tagged ‘Car Maintenance’

With the harsh winter weather coming quickly upon us, it’s important to take the proper steps to protect your car. Sometimes it can be difficult to sort out all the advice that is floating around out there and even harder to trust some of your local mechanics. How can you be assured they are honest people? What do I really need to do to protect my car in the rough winter weather? There are a few important things to keep in mind this season and your car will be sure to make it through.

First, just because you drive a big all-wheel drive SUV doesn’t mean you don’t need to do some winter weather maintenance. Pull out that dusty owner’s manual from your glove box and give it a quick read. There is valuable information in that booklet that can give you the proper time table for your car’s maintenance. Begin winter car care with these simple steps. During the cold months, put a bottle of fuel de-icer in your gas tank monthly to keep the lines from freezing. Also, be sure to keep up with your oil changes. It is especially important in the winter. Check your manual, but cars usually require this maintenance every 3,000 miles or so.

During the winter, you are going to have to spend a lot more time defrosting your windows. So, it is important to make sure your heater and defroster is in good working condition. In addition to your heating system, be sure to check the levels of antifreeze in your cooling system as well. Checking both of these systems regularly will help keep your car in good balance. Another quick easy way to keep your car running well is to check and clean your battery regularly. If any corrosion has built up around the connections, clean them off and make sure all connections are tight.

One of the most important safety elements to check on your car for the winter is your tires. The roads can get pretty dangerous in the snow, ice and freezing rain so good traction is important. Check tire pressure regularly and make sure your tires don’t have any dangerous wear or nicks in the rubber. Keep your car stocked with some winter essentials in case an emergency happens while you're on the road. Gloves, boots, a blanket, flares, a flashlight and a few energy bars could potentially save your life if you were to be caught in a winter weather emergency.

Taking a little bit of time to perform regular maintenance on your car can improve its life by many years. A lot of these maintenance essentials can be performed easily on your own. If you don’t feel comfortable doing these things on your own, find a local shop you can take your vehicle to on a regular basis and feel like you can trust. You will be glad you put the time into your car and your car will thank you with good performance through the cold winter months.

Your car’s alternator isn’t indestructible – it won’t last forever. Neither will your catalytic converter. In fact, your fuel injectors, ignition switch, and muffler can also fail. Every auto part under your vehicle’s hood can unexpectedly expire and need to be replaced.

When you take your car to the dealership they use OEM (Original Equipment Manufacturer) parts. Conversely, the mechanic at your local garage is most likely going to use aftermarket alternatives. Which is better?

Claiming one choice is always better than the other is overly-simplistic; it ignores subtle pros and cons of each. Below, we’ll compare the advantages of investing in OEM parts versus buying their aftermarket equivalents.

The Advantages Of Aftermarket

Aftermarket components and systems are less expensive than their OEM counterparts. The percentage you will save might vary depending on the item your car needs. Be cautious. A lot of aftermarket units seem low-priced, but hide defects that can leave you stranded at the side of the road.

And, the quality can be comparabile to Original Equipment Manufacturer systems. The reason is because the automaker is often forced to offset the performance of the component with other factors. For example, consider anti-lock braking systems. The manufacturer has to make sure the pads don’t squeal; otherwise, customers will complain. The problem is that high performance brakes are often noisy – ensuring the brake pads are silent sacrifices performance.

Yet another advantage of buying after-market components is that they’re widely available. Mechanics can easily obtain any replacement part your vehicle needs. In fact, they’ll often have them in stock.

The Advantages Of OEM

OEM parts also offer significant advantages. First, you’ll always know what to expect from them. They are nearly identical to the systems that were installed within your vehicle at the time it rolled off the factory floor.

Second, you won’t need to examine a given component in order to spot defects. Original Equipment Manufacturer parts provide a consistent level of quality and are designed as seamless replacements. That means there is no reason to be concerned with compatibility and performance issues.

Third, they’re typically supported by a one-year warranty. For example, if you have your alternator replaced and it malfunctions within the first year, the automaker will replace it with another OEM alternator without cost. You might not have the same experience if the alternator were an aftermarket unit.

Which is the Better Choice?

There are a few reliable rules of thumb to follow. First, if you’re replacing anything on your car’s frame (for example, a body panel), you should opt for Original Equipment Manufacturer replacements. Second, if you’re leasing your vehicle, you should also choose OEM parts. Otherwise, you’re likely to lose your deposit when you return the car. Third, for something like an alternator or a fuel pump (a key component), OEM is always the better choice.

On the other hand, if you’re willing to take a risk (and the risk can be substantial) in order to save a few dollars, aftermarket parts may be a good investment.

The 4-stroke combustion process (intake, compression, power, and exhaust) normally occurs smoothly. The pistons, spark plugs, fuel injectors, and other components work like a well-oiled machine. Pressure builds within the combustion chamber until the air-fuel mixture contained within it is ignited by the spark plug. That’s what propels your vehicle forward. When you hear a knocking sound as you accelerate, especially during heavy load, that means there is something wrong with your engine. This occurrence is called spark knock. And it can lead to expensive damage.

In this article, I’ll explain what is happening inside your engine to produce the knocking or pinging sound. I’ll also provide a few hints regarding what might be the root cause of the problem.

This is Spark Knock?

The knocking sound is due to the fuel within your vehicle’s combustion chamber detonating. Rather than burning cleanly, it explodes under load, over and over. This occurs due to erratic build up of heat and pressure inside the chamber. It is not being controlled properly, and the excess heat and pressure is igniting the gas.

You might not immediately notice a change in the performance or output of your car engine. However, over a period of time, the spark knock can cause problems such as cracked rod bearings, broken rings, and head gasket problems. Each of these problems can be expensive to repair.

Reasons Knocking Can Happen

So, why does detonation happen? It can occur when your car’s exhaust gas recirculation (EGR) system malfunctions. The EGR valve is tasked with opening when you’re pushing your engine under heavy load (for example, if you’re towing something up a hill). By opening, it allows excess exhaust to flow out of the combustion chamber, lowering the temperature. If the EGR fails, this process cannot happen.

Detonation can also happen if your car’s knock sensor malfunctions. This sensor is supposed to identify situations in which the fuel is igniting erratically. It then tells your car’s computer to change the ignition timing in order to compensate. A failed sensor prevents this from occurring.

With many later model cars, detonation can be the result of carbon buildup. This happens when the carbon accumulates inside the combustion chamber on the pistons. Fortunately, this problem is simple to resolve; most mechanics will flush the injectors and the combustion chamber with a special detergent that clears away the carbon deposits.

Lower octane value gas can be a main cause of detonation. Some gas station owners label their pumps with “87″ when the octane is actually lower. Try filling your tank with a premium grade fuel from a respected brand (for example, Chevron).

If you hear knocking when your engine is under heavy load, take your vehicle to an experienced mechanic as soon as possible. He’ll have the necessary equipment to test your engine and identify the root cause of the fuel detonation. If you ignore the problem, you could be setting yourself up for expensive repairs in the future.

Overhauling or replacing a transmission is expensive. This is partly due to the cost of the assembly (in the case of a replacement) and partly because of the specialized training required to take it apart, clean it, and reassemble it.

Most auto repair shops will agree to install a replacement part, but will refuse to perform a complete overhaul. In fact, many shops that specialize in tranny repairs will strongly recommend a replacement. This is because of the enormous amount of time and effort involved with an overhaul. The problem is that a new model can cost ,000 or more. Even a remanufactured assembly can cost nearly as much.

The good news is that many of the problems are fixable without overhauling your transmission. In this article, I’ll describe the most common problems drivers experience and how they can be resolved. I will also outline the overhaul process mehanics use.

Leaking Fluids

One of the first signs of a leak is a small pool of reddish fluid on the ground directly underneath your tranny. Depending upon the size of the leak and the amount of fluid loss, repairs may not be necessary if you’re willing to keep the levels topped off. You’ll need to check the levels consistently; a loss of fluid can quickly lead to expensive damage.

if it is a substantial leak you should have a mechanic look at it right away. He’ll put your vehicle on a lift to examine the assembly from underneath. Once he identifies the leaks, he’ll reseal them. Most seals and gaskets can be resealed without the need to remove your car transmission. The exception is the front seal; if it forms a leak, there’s a high likelihood that your mechanic will need to remove the assembly to fix it. That can become expensive.

Odd Shifting Behavior

Under normal driving conditions, shifting should occur fluidly. However, when parts become worn, your transmission will begin to behave strangely. For example, hard shifting may occur where gear changes are accompanied by a jolt. Or, you might hear a high-pitched whine.

These are warning signs that something is wrong. If your mechanic can address these issues early, he may be able to replace the responsible parts without taking the assembly out of your vehicle. If these problems are left unchecked, they will usually lead to bigger – and more costly – problems down the road. An overhaul or replacement may be necessary eventually.

What Happens During An Overhaul?

During an overhaul, your transmission is removed from your car and completely taken apart. Each piece is laid out, inspected, and cleaned. Parts that have become worn past the point of being useful are replaced. Also replaced are most of the seals, bands, and gaskets. Mechanics will typically discard your torque converter and install a remanufactured unit. Once everything has been inspected, cleaned, or replaced, the entire assembly is reassembled and placed back into your car. An overhaul is normally a long, costly, and labor-intensive process.

The takeaway is this: be aware of fluid leaks and odd behavior. If you notice them, have a mechanic take a look as soon as possible. You’ll reduce the chances that you will need a new, manufactured, or overhauled transmission.

The recommended changing of a car’s air filter falls into a wide range of possibilities. Some experts claim that doing so every 3,000 miles helps to ensure that your vehicle’s engine is performing as efficiently as possible. At the other extreme are proponents that claim that changing it every 30,000 will suffice. In truth, neither is entirely correct. It depends on a lot more than mere mileage. What’s more, this is one area in which it might behoove you to ignore your owner’s manual (I’ll explain why in a moment).

The basic job of the air filter is to prevent dirt, grit and debris from getting to your car’s engine. This is significantly important. When foreign particles enter the engine, they can accumulate and cause expensive damage. By filtering them, your engine can remain free of debris and perform more effectively.

In this article, I’ll explain why your driving circumstances will influence the frequency with which you change your air filter. I’ll also describe its value in the context of fuel injection systems.

Consider Your Driving Situation

Depending on the drivers, car are driven under many different extreme circumstances. For example, you might drive in an area that is not exposed to a large amount of dust. If that’s the case, you might be able to drive 20,000 miles without needing to replace your car’s air filter. On the other hand, suppose you live in a city that undergoes perpetual construction. Dust and dirt are an ever-present part of the immediate environment. In that case, you may be able to drive 10,000 miles before needing a replacement part.

The more dust and debris that is in the air or kicked up on the road, the more frequently you’ll need to buy a replacement. This is the reason why you should only use your owner’s manual as a guide. The automaker has no way to know whether you’re driving your car in extremely dusty conditions or not.

The Technology of Fuel Injection Systems

Newer vehicles are not equipped with carburetors; fuel injection systems have taken their place. The benefits of the fuel injection is that it is a more efficient tool to blend air and fuel for combustion. That allows your car engine to perform with greater fuel efficiency. The problem is that a clogged filter can play havoc with the system. Your car’s computer system will attempt to regulate and recalibrate the mixture based on airflow, but the ratio is never truly precise. As a result, fuel efficiency plummets and your engine’s performance is hampered.

Invest A Few Extra Dollars

When it’s time to buy a new air filter, spend a few extra dollars and invest in quality. A high-quality replacement will generally cost less than $20, yet its overall impact can be enormous. It is designed to keep dirt and other particles away from your engine to prevent damage an increase performance. It will also affect your vehicle’s fuel efficiency.

You should also check for clogging in your air filter every time you have the oil changed. You may not need to swap it out, but at such a low cost, it’s far better to err on the conservative side.

Most of us drive vehicles with automatic transmissions. They’re more convenient for daily commuting and they’re more prevalent; automakers equip the majority of their fleets with them. Having said that, cars with manual transmissions are generally more fun to drive, especially on highways and roads uncongested with traffic. The magic is in the control given to the driver. In effect, the motorist chooses which gears to hit and when to hit them, allowing him or her to maximize engine performance.

Even though manual trannies are becoming rarer each year, they continue to be the main ingredient in performance vehicles. We will cover the basics of your automobiles manual transmission. I’ll describe the basics regarding how they work, including how moving the shift knob through the gears translates into drive power to the wheels.

Keeping Below The Redline

The car engine has a limit like anything else; this is commonly referred to as the “Red Line”.” When you put pressure on the gas pedal, you’ll hear the engine grow louder as the RPMs climb. The redline is the point past which your engine becomes in danger of failing – or blowing apart under the stress.

Most engines enjoy their peak performance at approximately 5,500 RPMs. The goal is to reach that level but not cross it. That’s what a manual transmission does. It lets the driver set the gear ratios that allow the engine to operate within its optimal RPM range without exceeding the redline.

Gears & Clutches

In a manual 5-speed or 6-speed, the driver controls the gear ratios through the clutch, a component that connects the engine with the transmission. The connections is severed once the clutch pedal is applied. When the clutch pedal is released, the connection is reestablished. When connected, engine powers the revolutions of the output shaft which in turn powers the layshaft. The geers teeth interlock with the spinning gears to coincide with the engine spinning.

How The Shift Knob Contributes To Gear Selection

From a top-down perspective, the positions of the shift knob look similar to an “H” formation. When you move the knob into a particular position, it powers a gear selector fork. The fork enables a collar inside the tranny. The collar is outfitted with dog teeth that fit into the grooves of the 1st through 5th (or 6th) gears. Depending upon the position into which you move the shift knob, the corresponding gear will be engaged.

A car’s manual transmission follows a beautifully graceful design. This doesn’t mean the design work is rudimentary. On the contrary, like a Swiss watch, the gears, dog teeth, and other components adhere to a well-honed precision. For car aficionados, that level of precision translates into irreplaceable engine performance.

Some auto repair jobs come with prices that seem appropriate given the size of the part, time required to fix or replace it, and the value of having a particular problem resolved. Others can mysteriously cost an arm and a leg, even if the issue is unimportant and fixing it carries negligible value.

The fact is, there are a lot of parts, service jobs, and repairs that can take a significant bite out of your checking account despite seeming small or easy. In this article, we’ll take a quick tour through a few car repairs that can be surprisingly expensive.

More Than A Cosmetic Scratch

Imagine that your vehicle has a low front-end and you drive over a speed bump at a poor angle. You get out of the car and notice some minor damage on the bottom of the front bumper. Thinking the biggest expense will be the inconvenience of having to wait while the damage is repaired, you take your vehicle into a local garage. Prepare yourself; the cost to fix it might run into the thousands of dollars.

The bumper can actually hide structural damage in the front-end. Even though the bumper may look in ok condition, the front end of the car may need to be replaced.

Foreign Performance Models

When you have a performance vehicle you can expect even the smallest repair job to be quite expensive. For example, consider an exhaust valve that needs to be replaced. Normally, the cost would be about $30 in parts and additional $30 in labor cost.

On a high-end car designed for muscle, the price tag can skyrocket. It’s not uncommon for a small job like this to turn into an expensive nightmare. For example, the mechanic may need to practically remove the entire engine in order to get to the valve. And chances are, he won’t do that for $30.

A Little White Smoke

White smoke coming from a car’s tailpipe looks innocent enough. It can be the first sign that future repair, replacement parts, and expensive mechanic bills are headed your way. When operating your vehicle, the car engine goes through the combustion process. Coolant keeps the surrounding temperature under control. If the coolant gets into the combustion chamber, it will burn and produce white smoke.

There are several scenarios how this could occur. Sometimes, the gasket can break and need to be replaced. Diagnosing the problem and narrowing it to a simple gasket issue usually means removing the intake manifold. And that’s the least expensive path. If you remove the intake manifold and discover that the gasket is fine, your mechanic will need to start dismantling the engine. That will make the repair bill expensive.

Unfortunately, many auto repairs that turn out to be enormously expensive cannot be avoided. However, the next time you visit your mechanic for a “minor” job, you’ll at least be prepared for possible bad news.

You can save money and the environment by using used auto parts and recycled replacement parts. Consider Everdrive Used Auto Parts

Every fuel injection system (FIS) relies heavily on the fuel pump. Located next to – or often within – the tank, it has two jobs. First step is to ensure that gasoline adequately supplies the injectors. Second, it needs to generate the right level of pressure so the injectors can deliver the proper amount of gas to the engine. If something goes wrong with this part, the issue can impact your vehicle’s performance and increase its level of emissions.

In this article, we’ll explore this component in detail. We’ll look at the potential problems that can occur and how to diagnose them. I’ll also provide insight about replacing the car parts that a lot of motorists might be surprised to learn.

Things That Can Go Wrong?

The purpose of your car’s FIS is to provide the precise amount of gasoline for any type of conditions in which the car engine is operating. This level of precision is one of the reasons the injection system replaced carburetors years ago. When the fuel pump fails to work properly, the injectors cannot add the right amount of gas to the mixture. As a result, your vehicle’s engine might run “too lean” or “too rich.” That can cause idling problems, a persistent stumble, power loss, or trouble during cold starts.

Running too lean or too rich can also lead to misfiring. When that happens, your vehicle will produce higher levels of emissions (i.e. hydrocarbons) which can potentially cause your car to fail a smog test.

Diagnosing Problems

Let’s suppose you’re noticing symptoms while driving that suggest the pump is failing. It’s possible that the issue is simply a bad connection. It’s also possible that your battery isn’t generating a sufficient charge to operate the fuel pump, so check the battery’s voltage output. If the problem is not related to a connection or a low charge coming from your battery, check the static pressure. If the component does not match the description stated in the owners manual, you may need to replace it.

Replacing The Unit

The first thing you’ll need to do is to make sure the replacement car part is a good match for your vehicle. Just because it fits does not mean it’s appropriate. Again, look at your owner’s manual. It should list the proper specifications that your car’s fuel pump must meet. If you install a replacement that is poorly matched for your vehicle, it will work. However, you’ll probably notice performance issues.

The industry has undergone a fair amount of consolidation in recent years. As a result, a lot of fuel pumps are sold in a “one size fits all” configuration. Realize that this configuration may not meet your automakers standards. When the time comes to replace the part, make sure it meets original equipment parts (OE) specifications. That way, you can be sure that the replacement doesn’t cause your engine to run too lean or too rich.

Due to the ever increasing prices of most all commodities, the selling of used Honda parts and other used car parts has now become widespread because the savings are tremendous and the quality remains high.

You have to be careful though or you could get taken. And that’s why one of the best places for buying used parts is the Internet…when you know what to look for and the sites to trust.

The salvage yards can serve you because they offer a wide variety of used car parts but the quality and guarantees are unreliable.

Getting used Honda parts has always been a process treated with skepticism. People misconstrue and believe recycled auto parts are unreliable and that they may konk out after only a few days or worse be dead on arrival.

But lately, companies are changing their policies and increasing the quality and testing which provides assurances to you before buying. The parts undergo thorough testing, which proves their quality and helps you rest more comfortably. These Honda parts are molded again in their new shape which makes it extremely hard to identify the old ones from the new ones.

These days, the Internet has become the latest place for buying all types of products including used Honda parts and other types of used car parts. So, for getting cheap and high-quality used auto parts, the Internet has come of age and is more than a handy option because the quality remains and you get the product shipped right to your door.

So, now it becomes important to select the right site for buying and getting the parts at affordable rates.

When you look to purchase something you might consider:

1. Simply Purchasing Procedure: We live in a fast paced society where time is valuable, so fast simple and easy always wins out.

2. Wide variety of Products to cover the majority of your potential customers.

3. Safest Place: It is one of the safest places to buy good quality used auto parts as well as other used parts. And look for an iron-clad guarantee so your site visitors have no hesitation entering their credit card information and hitting the buy button.

Purchasing used car parts in working condition is much better than spending all the money for a new Honda car or even new Honda parts at retail prices.

You cost include shipping , transportation and other overhead costs that are tacked on by retailers.

This is where recycled parts purchased through reputed online sites are reliable and also maintenance free. And you can get more life out of the car you have already depreciated rather than throwing away good money on new cars and new parts.

Recycled car parts are bought an sold now more than ever because of the use of the Internet. This includes both foreign and domestic.

Even with the struggles Honda is having and the car dealers are having the maintenance and parts businesses are thriving. It’s one of the bright spots for auto dealerships.

Of course, savings is the major advantage of buying used Honda parts. New parts have much higher markups and profit margins than old. So do you want to pay for a retailers overhead?

Because online sellers operate with very low overhead, prices can be kept low and affordable for various auto parts including engines, alternators, and transmissions.

There is a big market worldwide for used auto parts.

I highly recommend purchasing used transmissions and engines because they’re reliable. Also used side panels and bumpers are other big ticket items you can save on without loss of function or looks.

Since online barriers to entry within the used auto parts business is low, many services have popped up opening a lot more choices for consumers. Also there is plenty of material readily available to help you research and make a qualified and educated decision. The only thing left for you to do is read all required notices and terms and then make your choice.

Millions of people are fooled into accepting the myths by savvy marketing and less-than-scrupulous mechanics. For example, the idea that your vehicle must have regular oil changes every 3,000 miles is an absolute falsehood. Similarly, your technician’s advice to have your radiator flushed once a year is more for his bottom line than for preserving your cooling system. Despite this, a lot of drivers spend unnecessary time and money following such advice.

Today, I’m going to describe 2 more common fallacies about car maintenance. These are myths that are perpetuated not only by your local mechanic, but by your dealership’s service technicians. Learn them and save your money.

#1 – Frequent Tune-Ups

Unless you’re driving a vehicle that was built when disco was still the rage, your car’s engine probably doesn’t need a tune-up. The service was performed in order to adjust the engine and moving car parts during a time when carburetors were installed in every model. Today, the only car parts that need “tuning up” are the spark plugs. And those just need to be replaced every 50,000 miles. Everything else – the ignition, fuel injection, and idling of the car engine – is controlled by computers.

Unfortunately, dealerships continue to tell their customers that they need to bring their vehicles in for a tune-up after 60,000 miles. It is not surprising. The bottom line is, it increases their profits.

#2 – New Air Filters

Think back to the last time you took your vehicle in for an oil change. Did the mechanic suggest a new air filter? Did he subtly imply that your car might sustain damage if you neglected to replace it? This is a common misconception. First, the air filter catches debris before it can enter the engine. Over an extended period of time, dust and dirt build up on the filter so that air will not pass through. At that point, it’s a good idea to replace it. But, it takes a long time for the air filter to reach that stage.

Of course, that doesn’t stop auto technicians from recommending the replacement every time you visit. From their perspective, you come to their shop ready to spend $20 on an oil change and end up spending $40. It’s in their best interests?

Auto Maintenance Education Saves Money

Your vehicle requires ongoing preventative maintenance. That’s what helps ensure that it will last. But, it’s too easy to waste valuable time and money following bad advice from mechanics and dealership technicians. Remember, their goal is to increase their sales; many of them are willing to do it at your expense.

Chances are, your vehicle doesn’t need regular tune-ups. You do not have to replace the air filters as often as the auto mechanic suggests. As always, follow your owners manual. It’s the best way to keep your car in great condition.