What Causes Smoke and a Burning Smell from the Engine?

[Travis]

Engine smoke with a burning smell mainly occurs due to the following reasons: Engine Overheating: After prolonged high-intensity or overloaded use, the engine temperature rises sharply, leading to significant white smoke accompanied by a burning smell. In such cases, the engine should be cooled down and only used again after the temperature returns to normal levels. Radiator Malfunction: If the car's radiator fails, the engine cannot dissipate heat effectively, resulting in smoke. This situation requires professional inspection and repair of the radiator. Oil Leakage: Oil leakage can evaporate under high temperatures, causing smoke and a burning smell from the engine. A thorough inspection is necessary in such cases. Clutch Plate Friction in the Transmission: For manual transmission vehicles, pressing the accelerator heavily while in a semi-engaged clutch state can cause intense friction in the clutch plates, leading to engine smoke and a burning smell. It is important to drive correctly and avoid overloading the vehicle.