2001 Chevrolet Venture Q&A
2001 Chevrolet Venture Question: Replacing EGR Valve
Hi, I am planning on replacing the EGR valve on my Venture. The part came with instructions to clean the intake manifold before intalling the valve, to prevent repeated failures. How do I go about doing this? With a vaccum, or by scraping with a screwdriver, or some other method? Thanks! - kurkevan
You can spray some carb cleaner in the EGR passages and then use a shop rag to wipe out the passages, though sometimes you have to remove the manifold ( in severe cases ) and clean it out. Some GM manifolds get really carboned up and cause repeated EGR problems, especially on the 4.3 liter V6, at least in my experience. - dandd
Hello! I have an issue with some EGR code errors. The following codes have been pulled: P0403, P0405, P0404. Here is what I have tried, without success. Replaced the EGR Valve. Cleaned carbon ...