DIY Car Repair Guides
Free, step-by-step guides to common car repairs and maintenance — written so a first-timer can follow along. When you want a real mechanic watching over your shoulder, MECCANIC connects you in minutes.
How to Replace Brake Pads Yourself
A step-by-step guide to replacing your car's front brake pads at home, including the tools you need, safety steps, and how to know when pads are worn out.
How to Change Your Own Oil
Learn how to change your car's engine oil and filter at home, including how much oil to use, how to avoid stripping the drain plug, and how to dispose of old oil.
How to Replace a Car Battery
Safely swap a dead or weak car battery at home — which terminal to disconnect first, how to avoid sparks, and how to keep your radio and settings.
How to Replace Your Engine Air Filter
Replace your engine air filter in minutes for better airflow and fuel economy. No tools required on most cars.
How to Replace Windshield Wiper Blades
Swap streaky, chattering wiper blades in a couple of minutes. Includes how to find the right size and avoid scratching your windshield.
How to Jump-Start a Car Safely
The correct, safe order for connecting jumper cables to start a car with a dead battery — and what to do if it still won't start.
How to Replace a Headlight Bulb
Replace a burned-out headlight bulb at home and avoid the #1 mistake that causes early bulb failure.
OBD-II Trouble Codes Explained (and What to Do)
What the check engine light and OBD-II codes really mean, how to read them, and which codes are safe to drive with versus stop immediately.
How to Rotate Your Tires at Home
Even out tire wear and extend tire life by rotating them yourself. Includes the correct rotation pattern for front- and rear-wheel-drive cars.
How to Check and Add Engine Coolant
Check your coolant level safely and top it up with the right mix to prevent overheating. Includes the one rule that prevents serious burns.
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