Answered by Shaykh Faraz Rabbani
Is it ok if I do not wash my moth during Ramadan while making wudu in order not to risk breaking the fast?
Walaikum assalam wa rahmatullah,
It remains a confirmed sunna in wudu (and an obligation in ghusl) to wash one’s mouth. However, it would be an error to exaggerate while washing. [Ibn Abidin, Radd al-Muhtar]
It is sufficient to wash calmly, keeping one’s head tilted forward.
And Allah alone gives success.
Wassalam,
Faraz Rabbani