How do I clean the egr ports

where are the egr ports on 3.4 liter pontiac engine
Asked Jul 19, 2012
The web page below has photos of the valve. You should be able to recognize it once you've seen the photo.
Answered Jul 19, 2012
We can use here our service credit union cleaning which is for market boundary cleaning, cleaning market place etc.
Answered Feb 27, 2016

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