:confused: I went down to autozone to have my CEL diagnosed they told me it has something to do with fuel trim malfunction. (code: P0170) Does anyone have a clue what could be causing it?

well the P0170 is for Erroneous Idling, Engine stalling, poor engine performance. The usual testing procedure is either checking for exhaust leaks, checking fuel pressure, or checking MAss Air FLow metering.
SO have you done anything to affect these sensors????
It only pops up if 2 consecutively failures happen after key cycles.

Hard to start pin pointing anything just yet, I guess we need to know some history..
Absubtle
PA