engine componet locations.
 

I just had my engine check light came up. I did a test and got the diagnostic codes. But I cant figure out where they pieces are located so I can fix it.
They are:
Airflow Sensor, Idle Air Control (IAC), and Traction Control (TC) vent valve solenoid.

where are they located? Please help

RE: engine componet locations.
 

Your air flow sensor is usually right after the throttle plate. There should be a throttle position sensor and then the air flow. There might be a diagram on the hood, just look for the Mass Airflow Sensor. Traction control I would think would be around the tires like an ABS sensor but that's just a guess. Idle air control should be somewhere not far off from the intake. You can also pick up a Haynes manual for it and those are great.