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My vehicle has just hit the 100,000 mile mark and I was thinking there might be carbon buildup in the EGR and ports. If there are no diagnostic codes should I not bother doing this?
2 Replies
My motto if its not broke don't try to fix it. Only certain vehicles have egr port issues and its usally a design flaw. If you are not having a symptom of spark knock or other poblems its probaly better left alone in my opinion.