Why does your 3800 fuel injected engine shut down when it gets hot?

A 3800 fuel-injected engine may shut down when it gets hot due to several potential issues, such as a failing ignition module, faulty temperature sensors, or fuel pump problems. Overheating can cause components to expand, leading to poor connections or failures. Additionally, a clogged fuel filter or insufficient fuel delivery can exacerbate the problem, causing the engine to stall when it reaches operating temperature. Regular maintenance and diagnostics can help identify and resolve these issues.