What are causes for oil leak on Pontiac g6?

Oil leaks in a Pontiac G6 can be caused by several factors, including worn or damaged gaskets, such as the valve cover gasket or oil pan gasket. Other common causes include loose or damaged oil filters, degraded oil seals, and corrosion or damage to the oil pan. Additionally, improper installation of oil-related components can lead to leaks. Regular maintenance and inspections can help identify and prevent these issues.