I did an earlier post to this group but I think my servers been down so here I go again. I have a 97 civic with the D16Y7 engine. The car runs fine with no engine trouble codes showing.The problem is it idles at a very low speed 300-400 rpm. The idle is very smooth and it never goes dead.Is it possible to adjust the idle without going to a dealer? The first few letters of the vin# are 1HGEJ6.Randolph did an earlier response and needed this info I did a reply but somehow I don't think I got the info back to him. Thanks..........Larry