Home » Automotive

Category Archives: Automotive

The Science Of Engine Rebuilding

“Rebuilt” is a relative term when it comes to engines

Buying a classic car can be an uncertain proposition, especially when it comes to words like “restored” or “rebuilt.” “Restored” can refer to any number of finish levels, with terms like “body-off,” “concours” or “rotisserie” tossed around with abandon. The same sort of ambiguity applies to the term “rebuilt,” particularly when it comes to an engine, and it can mean anything from a newspaper-masked rattle-can paint job to a completely remanufactured long block engine assembly.

The difference between rebuilt and remanufactured — if sellers are using them correctly — is that rebuilt implies some engine components and parts were replaced as needed, while remanufactured means that the engine was completely torn down, cleaned, inspected and machined back to original or better tolerances than when it left the factory. The terms “balanced” and “blueprinted” are often associated with this type of work. Rebuilt engines run in scope from the aforementioned rattle-can job to complete remanufacture. It’s in your best interest to determine exactly what’s been done, and by whom, to an engine in any car you’re looking at. Following are a few varying degrees of “rebuilt.”

TOP-END REBUILD

As the cylinder head or heads comprise the top end of an engine, this remove, rebuild and replace procedure is known as a top-end rebuild. An overheated engine can blow the head gaskets. Clouds of white coolant or blue oil smoke might mean it’s time for a top-end rebuild or valve job. The sort of heat that breaches head gaskets usually warps cylinder heads in the process. Replacing the head gasket after an overheat involves removing the cylinder head and either sending it out for machine work and a valve job or swapping it as a core for a remanufactured head. A fresh cylinder head can breathe new life into an engine.

RE-RING AND BEARING

If the engine is out of the bay for something like a top-end rebuild, a re-ring can be considered depending on the condition of the engine, bearings and clearances — and if the deck on the block is true. Pulling the crankshaft and pistons for a good look at the connecting rod and main bearings is another way to gauge engine condition. A fresh set of piston rings and/or bearings in an otherwise untouched engine is known as a re-ring, which is not so much an engine rebuild as a refresh to restore proper compression and should be considered as a temporary lease on engine life.

SHORT BLOCK

If the cylinder walls are scored, the crankshaft and bearings are shot, pistons holed or the deck is warped, then it’s time to send the rotating assembly and block out to your favorite machine shop. The block is decked, bored and honed for new pistons. The connecting rods are resized with new rod bolts installed. Camshafts are reground or replaced. The crankshaft is either polished or cut and then polished. Timing chains or belts are renewed. The finished rotating assembly minus the cylinder head (or heads) is known as a short block. A short block can mean sending the original to the machine shop or exchanging your rebuildable core for a like remanufactured short block.

Buying a replacement car engine – what do you need to know?

Engines are the heart of any vehicle.  If you’ve got an engine problem, you’ve got a car problem. Despite their importance, though, engines can be purchased second-hand like almost any car parts.  However, there are many things you’ll need to consider when purchasing a replacement second-hand engine for your vehicle.

Which type of engine do you need to get?

Understandably, car engines aren’t completely interchangeable.  This doesn’t mean that there isn’t some crossover: two slightly different models released by the same company within a five-year period might well be able to use the same engine.

Long or short block?

One of the main considerations is whether or not the engine is a long or short block.  These two variations can actually be found on what is otherwise the same engine, so it’s an important point.

The difference between the two is on which engine components are included:

A long block engine includes the full works when it comes to parts: cylinder heads, camshafts, valves, valve springs and an intact head gasket.  As such, long block engines can normally be installed quickly and easily, and will make a suitable replacement for any engine that’s been written off.

A short block engine, on the other hand, is designed for cases where the full engine doesn’t need replacing; just parts of it.  A short block engine is usually much cheaper as a result.

A note on replacing parts: it’s worth checking (and double-checking) to ensure that it’s not a single part of the engine causing the problems.  The following individual bits are all capable of causing wear and tear:

Engine valves.  These work together, one responsible for taking in the air and fuel mixture and the other responsible for expelling exhaust.

Piston.  This is a piece of cylindrical metal that moves upwards and downwards within the cylinder.

Piston rings.  These seal off the area between the cylinder’s inner edge and the outer edge of the piston and prevent the leakage of fuel and air into the sump during the compression and combustion phases.

Connecting rod.  This allows the crankshaft to be connected to the piston; both ends may rotate to allow for full movement of both pistons.

Crankshaft.  Changes upward and downward strokes of pistons into a circular pattern, allowing the pistons to perform their function.

Oil sump.  Otherwise known as the oil pan, this surrounds the crankshaft.

Should I Buy A Car With A Rebuilt Engine?

An engine can wear to the point of being unable to perform adequately. At that stage, it must be taken apart and then put back together with new parts to replace the worn components. Tell tale signs of an engine that needs to be rebuilt include high oil consumption and white smoke coming from the tail pipe.

Rebuilding an engine is a detailed process that includes the cleaning and assessment of the short block, replacement of the piston rings, bearings or other components in addition to reconditioning of the cylinders in order to make sure the engine is in top shape. This can sometimes be a sign that the engine has experienced some wear and tear, though

Where was it rebuilt?

Our expert for this article, Troy Snyder, is the chief operating officer of NADA Guides, a publication that follows the transaction prices of used cars. The folks at NADA Guides offer great insight into the value of used cars. “A rebuilt engine can be as good as the OEM one,” Snyder said. “Sometimes a rebuilt engine can maintain the original engine warranty.”

If you’re looking at a car with a rebuilt engine, he said that you should look at where the service was performed. “Certain organizations (like a dealership) are trusted to handle such a job,” she said. “If you go down to your regular mechanics shop there’s more risk involved.”

Even so, Snyder said vehicles with rebuilt engines aren’t necessarily something you should avoid. “I wouldn’t put a rebuilt engine in the same realm as a salvage title,” he said. A salvage title could have many underlying problems like flood damage or a serious accident history, while a car with a rebuilt engine has just one concern: the motor.

Engine Rebuild and Replacement Services

Affordable Engine Rebuild Service Near You

There is a good chance that an engine rebuild could save you a whole ton of cash, depending on the root of the problem and the parts required to fix it. As one of the few shops in partnership with NAPA, you can take comfort in the knowledge that we use only the finest auto parts and have the skill required to integrate them seamlessly into your engine.

At times, an engine rebuild can save you anywhere from 20 to 50 percent of the cost of replacing the engine completely. Depending on the parts needed and the number of man-hours required doing the job. Often, repairing the engine will also give you a good opportunity to replace a few parts that would have otherwise been neglected. Let us take care of your car’s needs. You may also find there are a few upgrades you would like to make while we have our heads under the hood.

In some cases, simply replacing the engine may be a better option than an engine rebuild. It will add valuable years to the life of your engine and turn a once problematic and fickle vehicle into the working and reliable car you require as a driver. Replacing the engine also removes the quick and potentially annoying addition of miscellaneous parts such as hoses, belts, filters, and coolant. Rest assured, our number one priority is providing you with the best option for returning your vehicle back to you in a stable working condition.

Reliable Engine Services You Can Trust

The vast majority of engine rebuilds could have been avoided with proper diagnostics from a qualified and honest mechanic. We are ready to be realistic and forthcoming with, what we know, is one of your most important investments. An accurate diagnosis of the root issue is extremely important in saving you money, both in parts and the cost of labor. Unlike other mechanics, we are dedicated to the idea that healthy engines make for happy people. Fixing the problem correctly the first time gives you, our customers, a reason to come back.

Choosing the Right Machine Shop for your Engine

Every month, we receive emails from enthusiasts asking what steps should be taken to begin building his/her engine

Build it right the first time.

So what do you look for in a good machine shop? We’ll try to shed a little light on the matter, so that next time you are hunting for the right place you know you’re in good hands.

Foremost, the first and most important thing you want to address is knowing how you plan to drive your vehicle (time attack, drag, autocross) before you start your project. All too often, we hear about customers wanting a stout, reliable street motor who suddenly change their mind in the middle of a machine job and request that their setup spins to 8,000 rpm with the addition of a big turbo or nitrous, all while on a budget.

Machine Shop

Is the shop clean or messy? Most machine shops are typically cluttered, but on the flip side, a shop that is messy will typically reflect the machinist’s work. A shop that is clean will have machinery that is clean. Simply stated, clean tools do their jobs better.

Types of Machinery/Tools

The defining characteristic of most shops is the type of machines they operate. Is the equipment new, top of the line, and well maintained? Many customers prefer old-school machinists using old-school machines, but take into consideration that as a piece of equipment gets older its ability to hold narrow tolerances slips, particularly if it has not been regularly maintained and periodically calibrated. CNC machines are regularly calibrated or replaced due to wear and tear issues every 10 years to keep up with newer, more improved technology.

Transmission Repair You Can Depend On

TIPS WHEN CHOOSING CAR TRANSMISSION REPAIR SERVICE

While a big portion of the population may own their own vehicle that certainly doesn’t mean that all of us are experts in identifying or repairing the problem, in the event of an unexpected breakdown. Cars and especially, transmissions are complicated and should only be handled by a trained expert who understands the ins and outs of car transmission repair. Therefore, it’s important to follow these three tips when searching for a car transmission repair service for your vehicle.

Find a mechanic BEFORE your transmission goes out (or even, before it starts acting up). Many people make the fatal mistake of waiting to find a repair shop until their vehicle is broken down. This way, they have no other choice, but to go with the cheapest (which could be the worst option)…or the closest option (which could also be the worst). Don’t wait until your car transmission actually needs repair — get a reliable transmission repair shop you can trust, today! There are several ways to find a reputable mechanic or repair shop who is experienced in car transmission repair. A professional repair shop will have the capabilities and the expertise they need to solve even your most difficult transmission problems, in an affordable and effective manner. If you choose an experienced transmission repair shop, you will have the benefit of getting good quality work with good, long-term results and you can spare yourself from being cheated by inexperienced service personnel or mechanics.

Look for money-saving promotions, coupons and other discounts. Most car transmission repair shops will advertise their discounts, post coupons or run other promotions in the hopes of obtaining your business. Check through the local newspaper — many repair shops offer special promotions or coupons to discount-savvy shoppers through the local newspaper. If you’re paying for an expensive transmission repair — even a discount of 10 to 20 percent can save you a lot of money. We offers discounts to, seniors and military personnel, as well as, printing several coupons to make your car transmission repair, more affordable.

Get everything free. Okay, well maybe you won’t be able to get the actual repairs free, but there are several “free offerings” that you should look out for when shopping for a car transmission repair service. Some of the free options include, a FREE estimate, a FREE pick-up and delivery service (as long as you are within a pre-determined distance) and FREE diagnostics services. Some car transmission repair shops also offer FREE routine check-ups and FREE fault-detection services, as well

If you consider yourself a smart consumer, you know that playing it smart is about saving as much money, but getting the most bang for your buck, as you can — is definitely the way to go. Keep these simple tips in mind, the next time you are choosing a car transmission repair service for your manual transmission vehicle

Tips for Choosing the Best for Auto Transmission Repair Service

Many people now have cars and they know pretty well to take care of their vehicles. However, when there are technical problems in the engine of the car, the only way to make the car rolling again is to avail services from the competent service provider, who can deal successfully with auto transmission repair and bring the car into original working condition again. Nevertheless, there may be numbers of auto transmission repairing service centres in a locality and the car owners need to select someone, who has thorough knowledge about the repairs of car transmission. It is better to keep in touch with any local auto transmission repair service centre or mechanic, for meeting any urgent requirement in near future

Look out for Recommendations – It is best to ask the close friends or colleagues or other family members about the references of suitable service centres providing auto transmission repair in the same locality. These people can answer from their own experiences and may recommend the service providers that have satisfied them with best car transmission repairing works.

Check out the Customers Reviews Online – Every auto transmission repairing centre nowadays has their own website, which can be checked for going through the testimonials or reviews posted by their previous customers, whether they are satisfied with the auto transmission repairing services of these agencies or not.

Compare the Quoted Estimates – Ask every shortlisted auto transmission repairing service provider of the locality free quotes, after they check the exact problem that needs to be rectified in the concerned car and be ready to provide the estimate for auto transmission repair of that car. Then the customer can compare all the given quotes and choose the most affordable one as per his budget and the quality of the service, though, decide only after judging other qualifying factors too. If any service provider is offering any discount or coupon on their specific services, the customer should have knowledge about it for availing the scope of lowering his expense on car repairs.

Know about Qualification of Mechanics – It is better to check whether the auto transmission mechanics of the repairing service provider are duly certified on dealing with all types of auto transmission repairing works from any reputed institute or the car manufacturing companies. Moreover, these mechanics and the service provider company should have a valid license from the local authority for handling auto transmission works.

How to Choose Good Transmission Service Repair Shops

Are you looking for good and honest service providers or repair shops for your car transmission? Finding a perfect service provider can be a daunting task if you are doing it for the first time. You may have heard some cases about bad transmission repairs. The transmission repairs can be cheap, provided you choose the reliable repair shop, such as Borst Automotive. Your car cannot function without proper transmission. When you know you are having problems in your transmission you need to repair the engine. If you do not get it done on time from a good service provider, you have to pay for that at a later stage where the car can completely breakdown. Many important things are there, you need to understand when you look for the repair shops.

Finding a perfect service provider can be a daunting task if you are doing it for the first time. You may have heard some cases about bad transmission repairs. The transmission repairs can be cheap, provided you choose the reliable repair shop. Your car cannot function without proper transmission. When you know, you are having problems in your transmission you need to repair the engine. If you do not get it done on time from a good service provider, you have to pay for that at a later stage where the car can completely breakdown. Many important things are there, you need to understand when you look for the repair shops.

Ask for referrals: You can start with asking referrals to your friends, family, and co-workers for some good contacts, which they have used. It is possible that you will get some good references, which can make your life simple. You can make a list of nearby service shops and see if you have the shop, which is referred to you.

Experience: Once you shortlist some good options then you check with all the other things such as the experience of the mechanic who is going to help you with your transmission service

Know-how: With experience, they should also have the right knowledge about the particular engine type. As different car companies use different technology in engines. They should be able to identify the problem and work accordingly. They should help you with all the repair and servicing works and with genuine parts if needed.

How to Find a Transmission Repair Shop

Transmission repair is anything but cheap, and when you decide to take your car to a repair shop, you better make sure you pick a reliable shop that suits your budget. When transmission repair costs can range anywhere from $1000 to $4000, you don’t want to pay for a slipshod service and end up with a transmission that will only develop problems again. A poorly done repair can end up costing you more in the end, which is why you shouldn’t choose the cheap option all the time. You don’t want to overpay either, so an honest, high quality, friendly transmission repair shop is what you want. There are a few things you can look for in a shop before you decide to bring your car in for repairs.

Ask around for recommendations – Chances are your family and friends have experienced car problems before, and they probably know some trustworthy shops around. Ask people you know for their recommendations of repair shops that offer fair prices, high quality repairs, and awesome customer service.

Avoid cheap or over the top services –When looking for a transmission repair shop, look for one that offers prices in between too expensive and cheap. You are going to want to get estimates from multiple shops first before you decide on one. Expensive shops are often just ripping you off and might be dishonest about what they are doing to your car. They might be tacking on a bunch of services that you don’t need just to increase the bill. On the other end, cheap is cheap. If you are looking for repair shops that offer cheap prices, chances are you’re going to get cheap repairs. Avoid shops that offer remarkably low prices, because oftentimes they are lowering the price just to get the job, their quality of work is sloppy, or they will mark up the price once they’re finished.

ATRA membership – ATRA stands for the Automatic Transmission Rebuilders Association, and they’re an organization that specializes in transmission repair. ATRA offers membership to shops that meet their Code of Ethics, which includes honesty, professionalism, and friendliness. ATRA accredited shops also offer a warranty program for repairs, which can range from 12 to 36 months. You can find an ATRA accredited repair shop here at their site.

Professionalism – You can usually tell how seriously a transmission repair shop takes their work by the way the shop is portrayed, in ads and appearance. A clean, organized shop is indicative of a high quality organization. You should also look for training, certification, and memberships in organizations such as the Better Business Bureau. Avoid shops that appear sleazy or a bit off. (The commercial below is a parody, but you get the point.)

Transmission Repair Options

Are you faced with a failed transmission and the dilemma of deciding which transmission repair option is best for your vehicle? It’s a tough spot to be in but here’s good news: you have options aplenty.

Depending on the age, make, and model of your car, light-duty truck, van, or SUV – and whether your vehicle features an automatic or a manual transmission – your decision will likely be determined by a multitude of factors including cost, quality, and when you need your wheels back.

A New Transmission

Many people believe when they buy a new transmission to have installed in their vehicle, that they are getting a brand new factory-made one. That is usually not the case. Brand new transmissions are not available from the manufacturer, your automotive dealer, or any other source. New transmissions are only used in the production of new cars and trucks. Thus, when you purchase a “new” transmission, you are, in fact, getting one that has been remanufactured. Be advised the price tag affixed to a so-called new transmission and a remanufactured one may not be the same

A Rebuilt Transmission

Whether you call it a rebuilt, refurbished, reconditioned, or overhauled transmission, the result is the same.  A rebuilt transmission is a transmission that has been disassembled and inspected, all the worn or damaged parts are replaced, and then the transmission is reassembled to factory specifications. Some components will be replaced as part of this process: new gaskets.

The term “rebuilt” is used in a shop setting where the customer’s transmission is removed from the car, rebuilt and then reinstalled. It is a custom process performed by an experienced, technology-savvy technician. One of the major benefits of having your transmission rebuilt is that often there are new updated components that can be installed. These updated components often address common weak points of the transmission; thus they are less likely to fail in the future