The IAC on the 4cyl is difficult to access. It's at the back of the engine, toward the firewall, below the throttle body and related parts. The IAC would not be difficult at all to replace, if you could just get your hands and arms in the right position. Therein lies the problem.
95 Contour Zetec, ATX (wrecked, sitting in the barn)
95 Mystique Zetec, MTX
2000 Taurus SEL 3.0L Duratec
1994 Crown Victoria LX 4.6 V8
1993 Chevy Silverado 4.3 V6
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