Hi my oil light beeps on occasion. I hear that my pipe io tube might be plugged. Is it a good idea to do an engine flush first and see uf that works.

Hello, never do an "engine flush". It is frivolous, a waste of money and produces no outcomes that are helpful, ever. My first suggestion is to perform a manual oil pressure test with a gauge to see what's really happening and when. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops