The idle problems were really simple. The car would never sit at a steady 750-800 rpm. The idle was all over the place, half the time it would stall out in regular city driving and other times it would shoot up to 2500. We did everything in the book to try and remedy the problem but it never did get fixed. Intakes may not be bad, sure technology has improved a lot since the late 90s when we fixed up the Accord but I am still so weary about them.