- Check for any leaks around the transmission pan or lines, a low transmission fluid level results in slippage, which can produce a burning smell.
2. Overheated Brakes:
- When brakes are used heavily or for extended periods (eg: descents), they can overheat and produce a burning rubber smell.
3. Faulty Serpentine Belt:
- A worn or loose belt will rub against other components and create friction, leading to a burning smell.
4. Worn-out Clutch (Manual Transmissions):
- A slipping clutch can create the burning smell due to excessive heat.
5. Exhaust System Issue:
- A leaking or damaged exhaust system can cause heat to build up and create the smell.
6. Catalytic Converter Failure:
- A faulty catalytic converter can cause unburned fuel to accumulate and overheat, emitting a burning smell.
7. Damaged Wheel Bearing:
- A worn-out wheel bearing can cause friction that leads to a burning rubber smell.
8. Engine Overheating:
- Low coolant levels or a faulty cooling system can cause engine components to overheat and emit the smell.
If the smell is persistent or if there's any accompanying symptom (eg: strange noise or performance issues), it's crucial to have your vehicle inspected by a qualified mechanic as soon as possible.