The PCV valve on a Kia Soul is typically mounted on the engine’s valve cover and connected to the intake manifold by a vacuum hose. It’s a small plastic valve that can be tucked behind other components, depending on the engine.
Exact placement varies by model year and engine type, so you may need to remove the engine cover or air intake tubing to access it. If you’re unsure, consult the owner’s manual or a factory service manual for your specific Soul.
Common PCV valve locations in the Kia Soul engine bay
The following describes typical spots you may encounter, noting that engine variations can shift exact placement.
Common placements
Before you search, keep in mind that the PCV valve is usually a small plastic piece with a hose attached. Look for it on or very near the valve cover and along the hose route to the intake manifold.
- On the valve cover itself, often toward the rear or side of the engine, with a short hose leading to the intake.
- In a grommet or fitting on the valve cover, with a hose running to the throttle body or intake manifold.
- Along the main vacuum hose path from the intake to the valve cover area; the PCV valve may sit inline with that hose.
- Nearby engine components may briefly obscure it (engine cover, air intake duct, or other hoses); you may need to temporarily move or remove these parts for access.
If you can’t locate it, check the exact engine code for your Soul (varies by generation) in the service manual or contact a Kia technician for the precise location.
Inspecting and replacing the PCV valve
Whether you’re troubleshooting rough idle, increased oil consumption, or a vacuum leak, knowing how to inspect or replace the PCV valve is useful. Below are general steps you can follow, but refer to your model’s service documentation for exact instructions.
To replace the PCV valve, follow these steps step-by-step. The following are general guidelines; use OEM parts and the specific procedure for your engine if available.
- Ensure the engine is cool and disconnect the negative battery cable to prevent shocks or shorts.
- Open the hood and remove any engine covers or air intake ducts that block access to the valve cover.
- Locate the PCV valve connected to the valve cover with a vacuum hose.
- Carefully disconnect the hose from the PCV valve and unclip any clamps or fasteners securing the valve in place.
- Remove the PCV valve from its port on the valve cover.
- Install the new PCV valve, reattach the hose, and secure any clamps or fasteners.
- Reinstall engine covers and air intake components, then reconnect the battery.
- Start the engine and listen for a smooth idle; check for vacuum leaks and ensure the hose connections are tight.
After replacement, if symptoms persist or you still detect a vacuum leak, recheck hose connections for cracks or collapsing hoses, and confirm you installed the correct valve for your engine code.
Summary
In short, the PCV valve on a Kia Soul sits on the engine’s valve cover and links to the intake manifold via a vacuum hose. Exact placement varies by engine type and generation, so consult the service manual for your specific model if you can’t locate it. Replacement involves removing the old valve, installing a new OEM part, and resecuring hoses and covers, with basic checks after starting the engine.”


