planemech89 Posted April 17, 2011 Share Posted April 17, 2011 for the last month my ride has been idling rough and it hesitates to start. so far i changed the spark plugs, spark plug wires, cap and rotor, fuel injectors cleaned. all this work done and it still idles rough. any ideas? 1996 honda accord 4 cyl ex Link to comment Share on other sites More sharing options...
poorman212 Posted April 30, 2011 Share Posted April 30, 2011 Have you tried cleaning the TB. Also inpsect the IAC and FITV for cleaning/adjusting.....what are the rpm's at idle? Link to comment Share on other sites More sharing options...
mattcadieux1 Posted May 5, 2011 Share Posted May 5, 2011 check MAF operation on scope, try unplugging MAF and observe Link to comment Share on other sites More sharing options...
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