How do you change the pvc valve - 2005 Ford Taurus

Look above the PVC valve, you'll need a 10mm wrench.

To remove a PVC (positive crankcase ventilation) valve from a 2004 Dodge 1500, you will need to follow these steps:

1. Locate the PVC valve. It is typically located on the engine, near the throttle body or intake manifold.
2. Disconnect the battery. This is important to ensure safety while working on the vehicle.
3. Remove the PVC valve hose. The PVC valve hose is connected to the engine with a clamp. Use a screwdriver or pliers to loosen the clamp and remove the hose.
4. Unscrew the PVC valve. The PVC valve is held in place with screws or bolts. Use a socket wrench or a screwdriver to remove these fasteners and take out the PVC valve.
5. Install the new PVC valve. Follow the steps in reverse order to install the new PVC valve. Make sure to tighten all the fasteners securely and reconnect the battery before starting the engine.

Note: If you are not familiar with automotive repair or are not comfortable working on your vehicle, it is recommended to have the PVC valve replaced by a professional mechanic.

Its located on the valve cover on top of the engine.Pull it out disconnect hose from the pvc valve and replace

REMOVE PVC VALVE WITH VACUUM HOSE STILL ATTACHED CHECK FOR VACUUM AT PVC VALVE PLACING FINGER OVER IT.IF NO VACUUM FROM PVC VALVE BUT THE HOSE TO PVC VALVE HAS VACUUM REPLACE PVC VALVE.IF NO VACUUM GETTING THROUGH PVC HOSE AND VALVE.LOOK FOR DISCONNECTED BROKEN VACUUM HOSE OR OBSTRUCTION IN VACUUM HOSE BLOCKING OFF VACUUM.

The pvc valve will be located on the valve cover. Or better yet will be inserted into the valve cover. Follow the hoses coming from your air cleaner ( air filter) to the one that goes to your valve cover. Your pvc valve will be at the end of the hose. pvc valve can be tested by pulling it out of the valve cover while still attached to the hose. Start the engine. Place your finger over the pvc valve and pug it with your finger. If you feel vacume then it is working properly. If no vacume is present. Replace pvc valve

SECTION 303-08: Engine Emission Control 2001 Escape Workshop Manual REMOVAL AND INSTALLATION Positive Crankcase Ventilation (PCV) Valve —2.0L Zetec Removal and Installation

1. Remove the PCV valve (6A666).
   • Remove the crankcase ventilation hose (6853) from the PCV valve (6A666).
   • Remove the PCV valve from the grommet.

Code P1491 is not the PVC Valve.It is the Vacuum Cut Valve Bypass Valve.
Which is located above and away from the egr canister under the driver side rear bumper it is round and have about 3 hoses connected to it. if it is from a check engine light that says look at vacume cut valve check the egr canisters purge valve some times they stick and throw the wrong code

IT IS CAUSED BY ENGINE BLOWBY(COMPRESSION GETTING PAST THE PISTION RINGS)KEEP CHANGING THE PCV VALVES IT IS MUCH ,MUCH CHEAPER THAN REBUILDING THE ENGINE

The PVC valve is located in the valve cover (top "cover" of the engine, near the oil filler cap) On DOHCs, it is immediatly to the right. On SOHCs, it a few inches to the left.The PVC valve is held to the valve cover with a rubber grommet type seat.

1. Remove the hose that connectes the throttle body unit to the PVC valve.
2. Using your hands, remove the PVC valve from the rubber seat. Wiggle it back and forth, then pull it straight out.
3. You can either clean this with carb cleaner, or simply replace it with a new one (<$5 at most auto stores)
4. Put the PVC valve back into the rubber seat and replace the hose