Car repairs don’t always need a garage visit. With the right knowledge and tools, you can handle many common car issues at home. These DIY car fix guides are not just cost-saving but also help you build confidence as a car owner.
In this blog, we’ll explore simple yet effective car fixes you can perform yourself — from changing wipers to jump-starting your car. Ready to become your own mechanic? Let’s dive in.
🔧 Why Learn DIY Car Fixes?
There are 3 big reasons every car owner should learn basic repairs:
- Cost Savings – Skip unnecessary labor charges
- Convenience – No need to wait in queues or book slots
- Emergency Help – Quick fixes in parking lots, highways, or late nights
Even 5–6 basic repair skills can save you ₹5,000–₹10,000 per year!
🧰 Tools You’ll Need in Your DIY Kit
Before we begin, make sure you keep these essentials:
- Screwdriver set
- Spanner & wrench set
- Car jack and wheel spanner
- Tire inflator or air pump
- Jumper cables
- Funnel & spare engine oil
- Torch / headlamp
- Gloves & microfiber cloth
- OBD2 Scanner (optional for engine error codes)
You can buy a full DIY car toolkit online for ₹2,000–₹3,500.
✅ Top 10 Easy DIY Car Repairs You Can Do at Home
1. Jump-Starting a Dead Battery
When Needed: If the car doesn’t start, interior lights dim, or the starter is silent.
How To:
- Connect red (positive) clamp to the positive terminal of dead and live batteries.
- Connect black (negative) clamp to live battery, and the other end to a metal surface of dead car (not battery).
- Start donor car, then try starting your car.
- Remove clamps in reverse order.
Caution: Don’t touch clamps together; keep away from fans & belts.
2. Changing a Flat Tyre
When Needed: Obvious tire puncture or complete pressure loss.
How To:
- Park on a flat surface, apply handbrake.
- Use jack to lift the car.
- Remove lug nuts and wheel.
- Replace with spare tire, tighten nuts in a star pattern.
- Lower the car and double-check tightness.
Pro Tip: Check spare tyre pressure monthly.
3. Replacing Windshield Wipers
When Needed: Streaks or squeaky sounds during rain.
How To:
- Lift the wiper arm away from the windshield.
- Press the release tab and slide out old blade.
- Slide new blade until it clicks.
- Lower arm gently.
Cost: ₹300–₹800 for a pair.
4. Checking & Refilling Engine Oil
When Needed: Every 30 days or 1000 km
How To:
- Pull dipstick, wipe, reinsert, and pull again.
- If oil level is below the mark, add engine oil via filler cap.
- Use correct grade (refer car manual).
Warning: Never overfill beyond max level.
5. Topping up Windshield Washer Fluid
How To:
- Open bonnet and locate washer reservoir.
- Pour premixed washer fluid (or water + shampoo) up to the max line.
- Close cap and test spray.
6. Cleaning Battery Terminals
Why Needed: If car hesitates to start or you see white/blue powder buildup.
How To:
- Disconnect battery (-ve first, then +ve).
- Use a brush + baking soda + water mix to clean terminals.
- Dry completely.
- Reconnect (+ve first, then -ve).
7. Replacing Cabin Air Filter
How To:
- Open glovebox and release its stops.
- Slide out old filter from the cabin air box.
- Insert new filter in same orientation.
Frequency: Every 10,000–15,000 km or if AC airflow is weak.
8. Fixing a Headlight Bulb
How To:
- Access rear of headlight unit from engine bay.
- Twist and remove bulb holder.
- Replace with similar wattage bulb.
- Reconnect and test before closing.
Cost: ₹200–₹600 per bulb
9. Cleaning Car AC Vents
Why: Better air quality, removes mold/dust.
How To:
- Use soft brushes or AC foam cleaner.
- Insert nozzle into vents, spray gently.
- Wait 10–15 mins, switch on blower.
10. Reading Dashboard Warning Lights Using OBD2 Scanner
What’s This? A device that plugs into your car and shows engine errors.
Use: Great for knowing why the “Check Engine” light is on.
Cost: ₹1000–₹2000 online
Result: Shows error code and guides you on next action (DIY or mechanic).
🛑 What NOT to Attempt as a DIY Fix
- Engine tuning
- Transmission repairs
- Brake pad replacement (unless trained)
- Suspension alignment
- ECU diagnostics or coding
These should always be handled by expert garages — you can find verified ones easily via Autogare.
🧠 Tips to Stay Safe During DIY Fixes
- Always wear gloves and eye protection
- Don’t work under the car without safety stands
- Keep a fire extinguisher nearby
- Never attempt electrical fixes if unsure
- Watch YouTube tutorials before trying new tasks
🧰 Most Useful DIY Accessories & Fluids
| Item | Use |
|---|---|
| Tyre Inflator | Emergency air refill |
| Puncture Repair Kit | Temporary fix for tubeless tyres |
| Engine Oil (1L bottle) | Top-up during low oil warnings |
| Funnel & Gloves | Clean oil and coolant top-up |
| Microfiber Cloth | Clean wipers, windows, interior |
| WD-40 Spray | Loosens rusted bolts, hinges |
🧑🔧 Why Autogare Supports DIY Culture
At Autogare, we believe every car owner should know their vehicle better. Our blogs, tutorials, and support community empower you to:
- Learn maintenance basics
- Perform minor fixes
- Save money
- Gain driving confidence
We also help you know when to stop DIY and book a pro. That’s why Autogare connects you to verified mechanics nearby for anything complex.
🔚 Final Words
Learning to fix your car is a valuable skill — not just for emergencies but also for smart ownership. These DIY car fix guides are a great starting point, whether you’re a student with your first hatchback or a family guy managing a daily commute sedan.
Combine knowledge with caution, and you’ll be amazed how much you can handle yourself.
🔧 Ready to Learn & Fix Your Car Yourself?
Explore our full DIY section at
👉 Autogare – Smart Car Care Starts With You