Where is the power steering reservoir on a 2004 Grand Prix?

The power steering fluid reservoir on a 2004 Pontiac Grand Prix is located on the driver's side of the engine compartment, typically near the firewall and towards the front. It's usually a small, clear or translucent plastic reservoir with a cap. However, the exact location might vary slightly depending on the engine type (3.8L or other). To be certain, you'd be best off checking a repair manual specific to your 2004 Grand Prix or searching online for pictures of the engine bay of that specific model.