Top 10 Types of Car Repairs You Shouldn’t Do Yourself

June 8th, 2023 by

As car repair professionals and enthusiasts, we know that there are certain types of car repairs that you shouldn’t do yourself. Tempting it may be to save a few bucks and not take your car in for repair, may cause more harm than good. Here are the top 10 types of car repairs you shouldn’t do yourself:

1. Air Conditioner Repair

You know your AC has a problem when it only blows hot air, produces strange noises, or blows only cold air. While you might identify a problem with your AC, fixing it is no easy task and requires specialized tools and knowledge. When something within the unit is not functioning correctly, it could be a sign of something more serious in need of repair. The AC interconnects with the rest of the car’s electrical system and any attempted DIY repairs could lead to disastrous results if you don’t know what you’re looking for. You also risk receiving an electric shock due to the high voltage used by air conditioners.

2. Brake Repair

Your vehicle’s brakes are essential for safe driving and any repair, no matter how small, should be left to a qualified person. If you attempt to diagnose and/or repair any issue with your brakes yourself, you could end up with even more serious issues if done incorrectly or incompletely. Plus, it’s easy to miss something important when tackling brake repairs. So whether it’s the fluid, rotors, or pads don’t do it without the experience of a professional mechanic.

3. Balance Tires

The process of balancing a tire is more complicated than it looks. Balancing requires the use of special equipment, meaning any attempts to do it yourself will be ineffective and could leave you with dangerous results as an unevenly balanced wheel can take away from your car’s stability. You should always consult a professional when needing your tires balanced.

4. Engine Tune-Ups

Engine tune-ups are one of the most complex and difficult repairs you can attempt on your own. It requires knowledge of various components, such as spark plugs, fuel injectors, and more, which need to be replaced for the engine to run properly. If you don’t know what you’re doing, trying to tune-up an engine can be a huge waste of time and money.

5. Transmission Repairs

Transmission repairs are some of the most expensive and complex jobs to tackle, which is why they should always be left to certified mechanics. You can expect to interact with about 800 different parts in a transmission and if you don’t have the right tools, experience or knowledge, something could go wrong, leading to even more expensive repairs.

6. Fuel System Repairs

The fuel system is a complex and intricate part of your car, and any repairs should be left to the experts. Any attempt to make repairs yourself can lead to major damage if done incorrectly or incompletely. If further damage isn’t bothering you, then your safety and the safety of your passengers should be. You don’t want to be responsible for any accidents caused by a lack of maintenance on the fuel system.

7. Major Electrical Work

Many motorists can replace burnt-out light bulbs or fuses, but when it comes to more major electrical work, such as replacing the car’s computer or any of its sensors, you’ll need a professional. It takes an expert to identify faulty wiring and diagnose complex electrical problems. This job isn’t for a random electrician in the neighborhood. You should always have a certified mechanic handle all your vehicle’s major electrical repairs.

8. Replacing the Timing Belt or Chain

Replacing the timing belt or chain on your engine is a complex and delicate procedure that requires a specialist with the right tools. These could stretch or break if you don’t use the right type of wrench, which can lead to significant damage to your engine. If done incorrectly, this repair can cost up to three times its usual price. Therefore, it’s best to leave it to a professional.

9. Reprogramming the ECU

Reprogramming your vehicle’s engine control unit (ECU) requires an expert with the right knowledge and expertise. This is because each car has its own unique settings, which may require reprogramming from time to time. It’s best to leave this job up to a professional, as it can be quite expensive and time-consuming if done incorrectly.

10. Body Works After An Accident

Bodywork after an accident is very difficult and should always be left to professionals. It may seem easy, but even the most experienced DIYer can make mistakes here. Bodyworks require special tools and techniques that only a professional has access to. Plus experts will understand when an underlying material is missing or destroyed. If you try to do this yourself, you run the risk of making mistakes that could end up costing more money in the long run.

Service Your Car With Lakeland Hyundai in Florida

Even though it may seem convenient to do car repairs yourself, some of them are complex and require special knowledge or tools. It’s best to let a certified mechanic handle major electrical repairs, timing belt replacements, ECU reprogramming, or bodywork after an accident. This will help ensure that your car is in top condition and functioning properly.

If you’re looking for a reliable and experienced service center with certified mechanics in Lakeland, FL, look no further than Lakeland Hyundai. Our team has the knowledge and expertise to handle all of your car’s repairs, from basic maintenance to major repairs. So don’t take chances with DIY car repair — contact Lakeland Hyundai today for all your service needs.

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