What Causes the Burning Smell During Sudden Acceleration in an Automatic Transmission?

[Clarisse]

Experiencing a burning smell when abruptly pressing the accelerator in an automatic transmission doesn't necessarily indicate component damage. High engine RPM during sudden acceleration can produce this odor. Below are relevant explanations: Transmission Overheating: If the automatic transmission is a dry dual-clutch type, the clutch plates may overheat after aggressive driving, emitting a burning smell that dissipates once temperatures normalize. First-Time Heating of New Car Plastic Parts: In new vehicles, plastic components in the engine bay may release a plastic odor during initial heating, which is normal and fades over time. Tire Overheating: Aggressive driving raises tire temperature and causes wear, leading to a similar burning rubber smell from the heated tires.