This is the IAC, and the large black hose below it is its fresh-…

This is the IAC, and the large black hose below it is its fresh-air tube coming from the intake duct. The corrugated metal tube on the R is the EGR pipe. The black one perpendicular to that is the coolant return from the heater core to the water pump.

Owner caption October 2004 · Photo 18 of 980