The IAC valve is from Hitachi, it's Ford logic and a Ford engineer calibrated the idle system. You are mentioning Visteon why????
That's cool, Paul. You are correct, and to be honest, I'm sure Visteon does this same stuff to a small degree to the Tier 2s and 3s out there when the order comes down from Ford, but not nearly so much. And in this case, as I said, the key pieces of idle quality are not in our hands.
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Rob Weiss
'99 Mystique, 2.5L, MTX, Black/Tan, 27K miles
Build Date: December 14, 1998
[This message has been edited by Rob Weiss (edited April 05, 2001).]
