BlackIce Posted September 6, 2014 Share Posted September 6, 2014 I have a 1997 sc300 I need to or replace the EGR valve, if anyone knows where it is please leave a comment Quote Link to comment Share on other sites More sharing options...
AustinJZ Posted September 19, 2014 Share Posted September 19, 2014 Are you sure you need to replace it? Most of the time you should be able to just clean it out. Maybe this will help http://www.clublexus.com/forums/performance-and-maintenance/563474-egr-valve-cleaning.html Quote Link to comment Share on other sites More sharing options...
BlackIce Posted September 19, 2014 Author Share Posted September 19, 2014 I haven't tried to clean it, but i have tried fuel treatments, I'm guessing thats, not doing the trick Quote Link to comment Share on other sites More sharing options...
AustinJZ Posted September 22, 2014 Share Posted September 22, 2014 Yeah if the EGR valve was dirty you would have to clean it out with something like a flat head... That's what I did, but I have an sc400 so they are in different locations. Have you tried taking it off? It should be a series of like 4 screws and some hoses Quote Link to comment Share on other sites More sharing options...
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