Catalytic converter failure:
>The catalytic converter is a device that helps to reduce harmful emissions from your vehicle's exhaust. If the catalytic converter fails, it can emit a strong, unpleasant smell.
Oxygen sensor failure:
>The oxygen sensor helps to monitor the amount of oxygen in the exhaust gas. If the oxygen sensor fails, it can cause a rich fuel mixture, which can produce a strong smell.
Fuel injector problems:
>Fuel injectors spray fuel into the engine cylinders. If a fuel injector is clogged or faulty, it can cause a rich fuel mixture, which can produce a strong smell.
Leaks in the exhaust system:
>Leaks in the exhaust system can allow exhaust gases to escape into the cabin of the vehicle. This can cause a variety of unpleasant smells, including fumes and fuel odors.
If you're experiencing a horrible smell from your vehicle, it's important to have it checked out by a qualified mechanic as soon as possible to identify the cause and make any necessary repairs.
