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Burning smell
High — fix right away
You smell something burning, like hot oil or burning rubber, coming from the engine or through the vents. The smell is often strongest after you park.
Possible causes
- Oil leaking onto the exhaust — Most likely
Check first: Look under the car for fresh oil drips and check the oil level on the dipstick. Oil on the hot exhaust makes a strong burning smell. - Stuck brake caliper — Possible
Check first: After driving, notice if the smell comes from one wheel. A stuck caliper overheats one brake and smells like burning. - Overheating clutch (manual transmission) — Possible
Check first: If you drive a manual, notice if the smell appears after stop-and-go traffic. Riding the clutch overheats it and makes a burning smell.
Questions, answered
What usually causes this?
The most likely causes are: Oil leaking onto the exhaust; Stuck brake caliper; Overheating clutch (manual transmission). If you are not sure what is wrong, have it checked by a qualified technician.
Is it safe to drive with this symptom?
No — stop driving and get it checked. This symptom can mean a serious problem.
Not repair advice. If you are not sure what is wrong, have it checked by a qualified technician. Cars differ by make, model and year.
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