Where is 2004 Ford Focus pcv?

The PCV valve location on a 2004 Ford Focus varies slightly depending on the engine (Zetec or Duratec). However, it's generally located on or near the valve cover.

To be certain, you'll need to:

1. Consult your owner's manual: This is the best resource for the precise location for your specific vehicle.

2. Look online for a diagram: Search for "2004 Ford Focus PCV valve location [Zetec/Duratec engine]" (replace Zetec/Duratec with your engine type). Many repair manuals and diagrams are available online.

3. Check the valve cover: The PCV valve is often a small, plastic valve with a hose attached, sitting on top of the valve cover. It may be difficult to see without removing some components.

Important Note: Be careful when working near hot engine components. Let the engine cool completely before attempting any repairs.