* Oil leak: An oil leak can cause oil to drip onto the engine or exhaust manifold, which can create a burning smell and smoke. Check the oil level and look for any leaks under the car.
* Coolant leak: A coolant leak can cause coolant to drip onto the engine or exhaust manifold, which can create a burning smell and smoke. Check the coolant level and look for any leaks under the car.
* Electrical issue: An electrical issue, such as a short circuit, can cause wires to overheat and create a burning smell and smoke. Check the wiring under the hood for any damage or loose connections.
* Brake issue: A brake issue, such as worn-out brake pads, can cause the brakes to overheat and create a burning smell and smoke. Check the brake pads for wear and replace them if necessary.
If you are unable to identify the source of the burning smell and smoke, it is important to take your car to a mechanic for diagnosis and repair.