BeginnerHow to Change Your Oil
The single most important thing you can do for your car. Learn to do it yourself in under 30 minutes.
30 min4 tools
You'll need:
- Oil drain pan
- Oil filter wrench
- Socket set
- Funnel
All repair guides
Repair guides written for real beginners.
Every guide is photo-supported, jargon-free, and written for someone who has never opened a hood before. Pick a category and let's get to work.
Showing 13 guides
Beginner
BeginnerCheck All Your Fluids
Coolant, brake fluid, power steering, windshield washer — learn what to check and when.
15 min2 tools
You'll need:
- Paper towels
- Flashlight
BeginnerChange a Flat Tire
Don't wait for roadside assistance. Know exactly what to do when a tire goes flat.
20 min3 tools
You'll need:
- Spare tire
- Jack
- Lug wrench
BeginnerCheck & Inflate Tire Pressure
Properly inflated tires improve fuel economy and safety. Takes less than 5 minutes.
5 min2 tools
You'll need:
- Tire pressure gauge
- Air compressor or gas station pump
BeginnerInspect Your Brake Pads
Learn to recognize when your brakes need attention before they become a safety issue.
25 min3 tools
You'll need:
- Flashlight
- Jack stands
- Lug wrench
BeginnerWhy Are My Brakes Squeaking?
Squealing, grinding, or pulsing brakes each mean something different. Here's how to tell them apart.
10 min1 tool
You'll need:
- None — this is a diagnostic guide
BeginnerWhat Does the Check Engine Light Mean?
That little light doesn't have to send you into a panic. Here's what it actually means.
15 min1 tool
You'll need:
- OBD-II scanner (optional)
BeginnerJump Start a Dead Battery
Stranded with a dead battery? Here's exactly how to jump start your car safely.
10 min2 tools
You'll need:
- Jumper cables
- Another vehicle or jump starter pack
BeginnerReplace Your Air Filter
One of the easiest DIY jobs on any car. Takes 5 minutes and can improve fuel economy.
5 min1 tool
You'll need:
- New air filter (check your owner's manual for the right one)
BeginnerReplace Windshield Wiper Blades
Streaky wipers are a safety hazard. Replacing them takes 5 minutes and no tools.
5 min1 tool
You'll need:
- New wiper blades
BeginnerWhy Is My AC Not Blowing Cold?
Hot air from the vents is one of the most common summer complaints. Here's how to figure out what's going on before you head to a shop.
15 min1 tool
You'll need:
- None — this is a diagnostic guide
BeginnerRecharge Your AC Refrigerant
Low refrigerant is the most common reason an AC stops cooling. Learn how to top it up yourself with a recharge kit from any auto parts store.
20 min3 tools
You'll need:
- AC recharge kit (R-134a)
- Safety glasses
- Gloves
BeginnerReplace Your Cabin Air Filter
A clogged cabin filter makes your AC work harder and can cause musty smells. It's one of the easiest swaps on any car.
10 min1 tool
You'll need:
- New cabin air filter (check your owner's manual)
Not sure where to start?
Use the diagnostic tool to describe what you're seeing or hearing and we'll point you to the right guide.
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