To remove the PCV valve, pull up on the hose that connects it to the intake manifold.
- You may need to use a screwdriver or pliers to pry it off. Be careful not to damage the hose.
- Once the hose is removed, you will see the PCV valve. It is held in place by a grommet.
- Use a screwdriver or pliers to pry the grommet out and then pull the PCV valve out.
To install the new PCV valve, insert it into the grommet and then push it into the valve cover. Make sure that the hose is connected securely to the intake manifold.
The check engine light may come on if the PCV valve is not working properly. The PCV valve helps to ventilate the crankcase and remove harmful fumes. If the PCV valve is not working properly, these fumes can build up and cause the engine to run poorly or even stall.
If you have any questions about how to replace the PCV valve, please consult a qualified mechanic.