what cel code is this....

[turboblack2door]

P0170 that's what code i'm pulling and what is it for?

[absolute_DSM]

Fuel Trim Malfunction

[turboblack2door]

I must have wrote down the wrong code i had 2 i knew i had that one and i replaced the front o2 today.

[diablos991]

I had that code recently and it was actually a weird problem.

I had replaced the front o2 sensor and the light came back. I ended up looking carefully at the exhaust system and noticed that the bolts that bolt the exhaust housing to the turbocharger had backed out and i had one wicked exhaust leak from it.

The P0170 can be many things, not necessarily an o2 sensor.

[turboblack2door]

there was also another code that said something for evap canistor or something. what's this code