Air in the fuel line Chevy Astro van?

Air in the fuel line of a Chevy Astro van can lead to issues such as hard starting, stalling, or poor engine performance. This air can enter the fuel system due to leaks, a faulty fuel pump, or after running low on fuel. To resolve this, it's important to check for any leaks, ensure the fuel pump is functioning properly, and possibly bleed the fuel system to remove any trapped air. Regular maintenance can help prevent these issues from occurring.