Where is the PCV valve located at on a 3.8L engine?

The location of the PCV valve on a 3.8L engine varies significantly depending on the *make, model, and year* of the vehicle. There's no single answer. It could be on the valve cover, the intake manifold, or even integrated into another part.

To find your PCV valve, you need to:

1. Identify your specific vehicle: Knowing the make, model, and year is crucial.

2. Consult a repair manual: A repair manual specific to your vehicle will show you exactly where the PCV valve is located and how to access it. These manuals are often available online (some free, some paid) or at auto parts stores.

3. Use an online parts diagram: Many auto parts websites (like AutoZone, Advance Auto Parts, etc.) allow you to look up parts diagrams for your specific vehicle. Searching for "PCV valve" in their parts diagram should pinpoint its location.

Without knowing the make, model, and year of your 3.8L engine, it's impossible to give you a precise location.