HiCustomer Thank you for asking your question on JustAnswer. The other Experts and I are working on your answer. By the way, it would help us to know:-What year is your Ford?-What model is your Ford?-What type of engine is in your Ford?Thank you again for trusting us with your problem. Please reply as soon as possible so that we can finish answering your question.Thanks,
I have attached a description of the evap system which includes the purge valve. The valve is located on the firewall near the large PCM connector on the RH side. It is a valve with 1 electrical connector, two larger plastic lines and a smaller vacuum line attached to it. Let me know if you need more information.
Click here for a description of the vapor management system