Is the intake gasket a common problem on 1998 Buick century with a 3.1 motor?

Yes, the intake manifold gasket is a common problem on the 1998 Buick Century with a 3.1-liter engine. Over time, these gaskets can degrade and lead to coolant leaks or engine performance issues. It's advisable to inspect and replace the gasket if symptoms such as overheating or coolant loss are present. Regular maintenance can help mitigate these issues.