Do It Yourself (DIY) Car Repairs: What You Can Handle Yourself
Posted on May 19, 2022
Maintaining your car doesn't have to be difficult. With a few Do It Yourself car repair tips up your sleeve, you can easily handle minor issues like changing a tire or topping up the oil. Not only does this save you time and money, but it also gives you a sense of accomplishment when you tackle car problems yourself.
However, while DIY repairs can be incredibly satisfying, you must understand your limits. Some repairs require professional expertise to keep safety and proper functioning. In this guide, we'll cover which car repairs you can confidently do yourself and when it's best to leave it to the pros.
Is Do It Yourself (DIY) Car Repair Safe?
DIY car repair can be a rewarding experience, but safety should always be your top priority. Car repairs often involve unfamiliar tools, heavy lifting, and tasks that can pose risks if not done correctly. Even if you feel confident in your abilities, you must assess whether a repair could be dangerous.
For instance, handling brake systems or working under the car can be risky if you lack the proper knowledge and equipment. While tackling minor repairs can save you money, don’t compromise your safety.
If a task seems beyond your expertise or involves potential hazards, it’s wise to seek help from a professional mechanic. Your well-being is more important than cutting costs, so make sure you’re fully prepared or consider expert assistance for more complex repairs.
Time And Resources You Need to Have
Many people assume that DIY car repairs are quicker and more cost-effective than visiting a professional. While this might be true in some cases, you’re more likely to spend extra time fixing the issue yourself.
Professional mechanics have years of experience, allowing them to complete repairs efficiently—what might take you days to fix could be done in a few hours by an expert.
Additionally, attempting a DIY repair without the right tools or knowledge can lead to mistakes and further damage, potentially increasing your costs. IYou must weigh the time and resources you’ll need against the potential savings.
Make sure you’re prepared to invest the necessary effort and consider whether it’s worth tackling the repair yourself or if a professional might be the better choice.
Simple Car Routine Maintenance
As a daily driver, you must stay on top of various car maintenance tasks. Here are some key maintenance jobs to keep in mind:
1. Check Your Battery's Charge
A dead battery can leave you stranded unexpectedly, as it might fail without warning. While most batteries are designed to last around five to six years, they can sometimes need replacement much sooner.
To avoid surprises, monitor your battery’s voltage during oil changes and replace it if you notice a significant drop in charge.
2. Replace Your Air Filter
The engine air filter plays a crucial role in keeping dirt and impurities out of your engine. Over time, the filter becomes clogged and needs replacing. Aim to replace your air filter every 20,000 kilometers or annually.
If you drive in particularly dusty or polluted areas, consider changing it more frequently. Remember to check the air filter when you change the oil.
3. Check Your Brakes
Regular brake maintenance is vital for your safety and to extend the life of your vehicle. Pay attention to the condition of your brake oil, pads, booster, and pump. If your car is over six years old, consider replacing the rubber brake lines to maintain smoother and safer driving.
4. Check Tire Pressure and Rotate Tires
Maintaining proper tire pressure is crucial for safe driving and fuel efficiency. Regularly check your tire pressure and adjust it to the recommended levels found in your vehicle’s manual or on the door frame sticker.
Additionally, rotating your tires every 8,000 to 12,000 kilometers helps ensure even wear, which can improve handling and prolong tire life.
5. Test the Headlights and Taillights
Properly functioning headlights and taillights are essential for safety, especially when driving at night or in poor weather conditions. Regularly test all your lights to ensure they’re working correctly. Replace any burnt-out bulbs immediately and clean the lenses to maintain maximum visibility.
6. Wash Your Car
Regular washing not only keeps your car looking great but also helps protect the paint and prevent rust. Aim to wash your car every few weeks, or more often if you drive in harsh conditions like salt, dirt, or tree sap.
Regular cleaning helps maintain your vehicle’s appearance and can prevent long-term damage from environmental elements.
10 Do It Yourself Car Repairs You Can Handle
Here are some expert DIY car repairs (and maintenance) we’re sure you can handle:
1. Changing Your Engine Oil
Changing your engine oil is a simple process. Basically, you drain the old oil from the bottom of the oil pan and then refill it with fresh oil before starting the engine again.
Before you begin, gather all the necessary tools and supplies. Once you drain the oil, your car won’t be usable until you finish the job. Check your owner’s manual or consult your dealership to make sure you have the right oil and tools. Don’t forget to dispose of the old oil properly and legally.
2. Switching Tire Positions
Regularly rotating your tires ensures even wear and extends their lifespan. With the right tools—sockets, wrenches, jacks, and jack stands—you can easily handle this task at home. Investing in a torque wrench lets you perform wheel retorques after installation.
Plus, rotating your own tires gives you a chance to inspect your brakes, rims, and other hard-to-see components.
3. Replacing a Flat Tire
Knowing how to change a flat tire is a must-have skill for any driver. While mobile service trucks can help, being able to fix a flat on your own can get you back on the road quickly.
To be prepared, keep the necessary tools and a spare tire in your car. Check these items regularly to make sure they’re in good condition and ready for use whenever you need them.
4. Swapping Out the Engine Belt
Replacing the engine drive belt is a task you can often handle at home. For some vehicles, you might even be able to do it without any tools. You must check the drive belt regularly for cracks and wear and replace it before it breaks.
In some cases, accessing the engine belt can be challenging, and you might need a professional’s help. If in doubt, leave it to the experts at CarHub.
5. Monitoring Vehicle Fluids
Regularly checking your vehicle's fluids is a key part of maintenance that can prevent major issues. Make sure to monitor levels of engine oil, transmission fluid, coolant, brake fluid, power steering fluid, and oils in other gearboxes like transfer cases and differentials.
You might need a jack, jack stands, and specific tools like sockets and wrenches to access and check these fluids, depending on your vehicle.
6. Installing New Light Bulbs
Replacing vehicle light bulbs is an easy task for most DIY enthusiasts. If a light bulb burns out, you can usually purchase a replacement and install it yourself much faster than scheduling a service appointment.
It’s also wise to keep a few spare bulbs in your vehicle. This way, you’ll be ready to address any lighting issues while on the road.
7. Changing Windshield Wiper Blades
Replacing windshield wipers is often a tool-free task. Many replacement wiper blades come with adapters that make them compatible with a variety of wiper arm types. Once you’re familiar with the replacement process, it’s a good idea to keep a spare blade in your vehicle.
A damaged wiper blade might go unnoticed during clear weather, but it can cause significant issues when you need it most. Having a spare on hand ensures you’re prepared for any unexpected situations.
8. Swapping the Air Filter
Engine and cabin air filters are generally easy to access and replace, which makes them simple maintenance tasks. Even if you prefer not to handle the replacement yourself, knowing how to access these filters is valuable for regular upkeep.
If you notice your defroster isn’t performing well or your engine seems to be underperforming, a clean air filter could be the solution you need to restore your car’s efficiency and performance.
9. Installing a New Battery
Most car batteries are easily accessible under the hood with just a few tools. However, you must handle the terminals with care and always wear eye protection to avoid any accidents.
Like changing your engine oil, follow local regulations for disposing of the old battery properly. This ensures safe and environmentally responsible disposal.
10. Inspecting and Adjusting Tire Inflation
Checking tire pressure is simple but often overlooked, which leads to issues like uneven tire wear or dangerous driving conditions. Make it a habit to check your tire pressure weekly, including your spare tire.
Keep a tire pressure gauge in your vehicle for regular checks. You might also consider investing in a portable air compressor that plugs into your car’s electrical system. It’s a handy tool that can pay for itself after just one emergency use, so it's worth adding to your car’s emergency kit.
Car Repair DIY Tips
There are several car repairs you can handle on your own. Here are some tips to guide you through common DIY tasks:
1. Replacing a Dead Car Battery
Replacing a dead battery is a straightforward task that you can handle yourself with a few tools and some basic knowledge.
- Safety First: Always check your car’s owner’s manual for safety instructions. If you’re unsure about working with electrical components, consider getting professional help.
- Tools and Supplies: You'll need wrenches, corrosion removal fluid or baking soda, anti-corrosion grease, and rags. Wear gloves and safety glasses.
- Steps:
- With the engine off, start by disconnecting the negative terminal (black or green) first, then the positive terminal (red).
- Remove the clamps securing the battery and lift it out carefully.
- Clean any corrosion on the terminals with a wire brush or a toothbrush.
- Place the new battery in position, secure it with clamps, and connect the positive terminal first, then the negative. Applying anti-corrosion grease to the terminals can help improve the connection.
2. Fixing a Blown Fuse
If you encounter electrical issues like headlights not working or a malfunctioning turn signal, a blown fuse might be the culprit.
- Identify the Problem: If you have electrical issues like non-working headlights or turn signals, a blown fuse might be the cause.
- Find the Fuse Box: Check your car’s manual to locate the fuse box and identify the blown fuse, which will appear broken or blackened.
- Replace the Fuse: Purchase a replacement fuse with the correct amperage (as specified in the manual) and install it.
If the new fuse blows immediately, there may be a deeper electrical issue that needs professional attention.
These tips can help you tackle basic car repairs safely and effectively. Always prioritize safety and consult your car’s manual for specific instructions.
Why Is Maintenance Better Than Repair?
You've likely heard the saying, "Prevention is better than cure," and it applies perfectly to car maintenance versus repair.
Regular maintenance is crucial because it lets you keep an eye on your car's condition and address minor issues before they escalate. By regularly inspecting and servicing your vehicle, you can prevent performance problems and avoid more serious issues down the line.
Routine maintenance also helps you catch potential problems early, so they don’t become major, costly repairs that require professional intervention, such as fixing car glass, addressing rust, or repairing paint scratches. In essence, staying on top of maintenance saves you time, money, and hassle in the long run.
Are You Up for Some DIY Cr Repairs?
While doing some car maintenance tasks is beneficial and even necessary, there are certain things that you don't have the expertise or equipment for. That's why you need access to a reliable auto service center to keep your running at peak performance.
At CarHub, we are glad to help you in those areas and answer any questions you may have. Just contact us to schedule a visit—our team is always ready.