هل يجب غسل الفرج قبل الوضوء for PC

It is not required before ablution to wash the vulva, or what is known as istinja* with water, and this is not considered a pillar of ablution, nor is it a Sunnah of its Sunnah. As the pillars of ablution start from rinsing the mouth until after that, but everything that precedes that does not fall into the pillars of ablution. He also does not clean himself from the wind after it comes out. If someone passes wind or wakes up from his sleep, he does not have to wash his private parts before performing ablution, and there is no disagreement among the scholars on that.
And in the event of impurities coming out of one of the two ways; Then istinja’ is obligatory, and it is not obligatory merely by the will of ablution, but rather it is obligatory with the presence of impurity, and it is required to seek istinja’ with the public in this case - that is, the minor event - in order for ablution to be valid. Whether it is by washing the vulva with water or by wiping with stones or tissues and what replaces them, and the evidence for that is the saying of the Messenger - may God bless him and grant him peace -: (If you see madhiy, wash your penis, and perform ablution as you do for prayer). Among the people of knowledge are those who say that it is desirable to start with washing the vagina, then follow that with wiping when there are impurities. So that the person begins by washing the outlet of urine, then wipes the harm with a rag or something else, then washes his hand and purifies it from impurities.