Egr
#2
The EGR valve doesn't have any filters in it. The EGR vacuum modulator does, which does require opening the unit. It's not something I have messed with, yet. I have taken apart my EGR valve, just to see the inner workings. Not something I'd recommend, the top is crimped on with some sort of press that I don't have. Easy to get apart, tough to get back together. You can clean the EGR valve with a solvent bath. Make sure it is totally dry when your done.
Here's the 93 fsm pages for the EGR.
22re
http://personal.utulsa.edu/~nathan-b...18egrsyste.pdf
3vze
http://personal.utulsa.edu/~nathan-b...77exhaustg.pdf
Here's the 93 fsm pages for the EGR.
22re
http://personal.utulsa.edu/~nathan-b...18egrsyste.pdf
3vze
http://personal.utulsa.edu/~nathan-b...77exhaustg.pdf
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