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Is it Better to Rebuild or Replace an Engine?

debbie • Jul 06, 2021
Car Engine Repairs

When the check engine light comes on, the first thing most people usually do is take their car to the nearest mechanic to find out what’s causing this notification. Usually, a car engine repair service is all that is needed to make the check engine light turn off. However, you may one day need to have more than just basic repairs done to your engine. When this day comes, should you try rebuilding your engine, or is it better to just replace it? In this blog, we explore the pros and cons of engine rebuilding vs. engine replacement. If you’re interested in this topic, then continue reading!



What’s the diagnosis? 


The most important thing to do before going forward with an engine rebuild or replacement is to perform automotive diagnostics on your vehicle. More often than not, a simple repair job is all that is needed in order to get your engine running again. Many mechanic shops have the capability of running accurate automotive diagnostics on your vehicle, and will be able to sort through the data collected and discover what is causing the issues in your engine. The technicians at these shops will be able to perform a full evaluation of your vehicle and offer a few solutions that will get your engine back in working order. 



Weighing the Options


If you are facing the worst case scenario and need a new engine, how do you know whether it would be better to rebuild or replace this machinery? What are the pros and cons?


Depending on the reason behind your engine failure, it may be cheaper to rebuild your engine. The process of rebuilding an engine is relatively simple, so long as you know what you’re doing. 


It starts with removing your engine from your vehicle, disassembling it, locating broken or damaged parts, replacing them, and then reassembling the engine and reconnecting it to your vehicle. For car owners with experience in auto repair, this process is relatively straightforward and can end up saving thousands of dollars. However, rebuilding an engine should only be attempted by professionals, as any minor mistake could ruin your whole engine, and cause damage to the rest of your vehicle. 


Sometimes, the parts of the engine that need to be replaced will end up costing just as much as a new engine. When you’re faced with this situation, it’s best to just replace your engine instead of rebuilding it. There are plenty of benefits to having a new engine in your vehicle, such as: 


  • Increase the longevity of your vehicle as a whole.
  • Make your vehicle more reliable than before.
  • Cuts out repair and replacement costs for belts, filters, hoses, and coolant.


When you’re faced with absolute engine failure, it is also important to note that the cost of a new engine might not be something you are willing or able to pay for. In this instance, buying a new or used car with a functioning engine might be the best option. 


Get Stellar Engine Repair Services at Poston Motor Co. 


It’s important to note that you can avoid the need for an engine rebuild or replacement by keeping up with the maintenance of your vehicle. Poston Motor Co. offers
auto repair services that will help keep your engine in the best possible shape. When you come to our shop, we will run thorough diagnostics on your vehicle and alert you of any problem areas we find. We’ll make sure that you’re up to date on your regular maintenance, and will carry out preventive services that will keep your engine running.


If you are already faced with the need for a car engine repair or replacement, don’t worry. Poston Motor Co. has the equipment and experience needed to effectively perform either of these tasks. Stop by our shop today and see what we can do for you, or call ahead and learn more about our services. 678-455-5246


Frequently Asked Questions About Engine Repair and Replacement

  • Where can I find a car engine repair shop near me?

    Poston Motor Co. is your local Cumming auto shop that can perform a car engine repair service in no time at all. Call us today and see what we can do for you: 678-455-5246


  • Does the check engine light turn off automatically after a repair?

    When the issue behind your car engine light is resolved, this notification will automatically be reset by your car. If you see that your check engine light is still on after you’ve had your vehicle serviced, you may simply need to drive your car for a while or restart it a few times.

  • Is there a diesel engine repair service near Cumming, GA?

    There is! Poston Motor Co. has a team of experienced diesel mechanics ready to assist you at our shop today at 6160 Pkwy N Dr. in Cumming.

  • How much does engine replacement cost?

    The cost of an engine replacement will depend on the age and make of your vehicle. The typical 10-year-old car will see engine replacement costs between $3,000-$4,000, while if you have a luxury or European car, that price will double. 

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