fargo_182 Posted April 14, 2005 Report Share Posted April 14, 2005 As the title states are the 3.1 EGR valves the same as the 3.4's? Will it work? My lumina didn't pass again on the NO ppm everything else is fine. first time it failed the HC and NO so I got the Cat done. second time failed with 665 NO limit was 408 then we changed the egr valve, the mufflers were replaced (they developed a hole) and i ran some emissions pass but this had no affect on my car because i think its already damn clean. so today it failed again! with a reading of 1121 NO with limit 408 the egr was another one i had laying aorund and i think this is why, and so does the emissions guy. He said I should probably purchase a new one, 300 bucks! Now my cavalier passed about a year ago so I was wondering if I could slap that one on to pass it, as the cavie is going to car heaven. They do seem a lil different on the spring/electromagnet but are they all the same? the gaskets are! thanks! Quote Link to comment Share on other sites More sharing options...
fargo_182 Posted April 14, 2005 Author Report Share Posted April 14, 2005 nm i found out they are the same thanks for putting up with my crap! Quote Link to comment Share on other sites More sharing options...
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