AI4Car quick readA short, original guide from the AI4Car knowledge library.
Describe the color as accurately as you can, whether it smells unusual, how long it lasts, and whether it appears at startup, acceleration, or deceleration. A photo taken safely from outside may help a technician.
Smoke color alone cannot identify a failed component. Stop if the engine overheats, oil-pressure warning appears, or smoke is heavy enough to affect visibility.
Quick educational note
For information, not a diagnosis or repair instruction. Vehicle-specific checks are still required. Consult the manufacturer's guidance and a qualified technician.
How to use this information
This article explains general principles and does not establish what is wrong with your vehicle. Read the content limitations.