07-08-2017, 08:13 AM
(07-08-2017, 07:45 AM)Aka Tsubasa_imp Wrote: If one really wanted to start digging into this they would piggyback a voltmeter to the IAC and see if the PCM is commanding an idle change just before it happens. If the PCM calls out the change as it happens then we could at least know that it a problem with engine mangement and not mechanical.
What if the pcm sends voltage, and the mechanical part doesn't respond as it should....
