4A-GE MK1 Engine EGR Cleaning

4A-GE MK1 Engine, pressure, suggestios, thoughts, hose, pulled, ideas, filters, diaphram, good, clean, cleaner, cleaned, valves, thinking, cleaning, mines, clogged, remember, comming, developing, clog, sort

Hey all, Has anyone ever cleaned their EGR valves? Im thinking mines clogged or developing a clog of some sort. Vac pressure comming out isnt much, and I remember my last car, had pressure when u pulled the hose from the top of the EGR (goes to the diaphram with filters) What would be a good cleaner to clean it out? thoughts suggestios or ideas?