The recommended interval for changing the timing belt on a 2004 Chrysler Sebring depends on the engine. There's no single answer.
You MUST consult your owner's manual. This manual will specify the mileage or time interval (whichever comes first) for your specific Sebring's engine.
Ignoring the recommended interval is extremely risky. Timing belt failure can cause catastrophic engine damage, requiring a very expensive repair or even replacement of the engine.
