Why are you smelling engine fumes coming from your corsa cdti?

Smelling engine fumes from your Corsa CDTI could indicate a potential issue with the exhaust system, such as a leak in the exhaust manifold or a damaged catalytic converter. It might also suggest problems with the engine's fuel system, leading to incomplete combustion. Additionally, a failing gasket or seal could allow fumes to enter the cabin. It's advisable to have the vehicle inspected by a mechanic to diagnose and address the issue promptly for safety and performance reasons.