Why does my car smell like burning?

Concerns & risks

You were trying to get home, but you notice a burning smell and maybe a wisp of smoke.

Burning smells can signal overheating or leaks.

Causes & evidence

Possible sources include brakes, oil leaking onto hot parts or a slipping belt. If you see smoke, stop safely. If anything feels unsafe, pull over safely and call a mechanic or roadside assistance.

What to do

1. Pull over safely if you see smoke.
2. Check temperature gauge and warning lights.
3. Look for leaks under the car.
4. Have it inspected promptly.

Common mistakes: Common mistakes: continuing to drive and hoping it passes. Watch the temperature gauge; overheating can damage the engine. If the engine overheats, pull over and turn it off. Don't open the radiator cap while hot because coolant can spray. Look for fluid drips: oil is often brown or black, coolant may be green, orange or pink. If you see flames, get out and away and call 911. Stay calm.

Speed Man tip: Don't open a hot radiator cap.

Wrap-up: Can be brakes or oil. Smoke = stop. Get it checked.