Fuel pressure schrader valve location on 2002 Ford Focus?

The fuel pressure Schrader valve on a 2002 Ford Focus is located on the fuel rail. The fuel rail is typically located on the top of the engine, near the intake manifold. It's a metal bar with several fuel injectors attached to it. The Schrader valve will be a small, usually silver, valve that looks similar to a tire valve stem.

However, accessing it requires caution and some mechanical aptitude. Because it's a pressurized system, you risk injury and damage if you're not familiar with the process. You should consult a repair manual specific to your 2002 Ford Focus or a qualified mechanic for precise location and proper procedure. Improper handling can lead to fuel spraying and potential fire hazards.