I just got these 2 codes this morning. (Sys to lean banks 1 and 2) ........anyone got some good ideas what it might be? I just turned over
70K exactly when the light came on.
I have to work all weekend, so I will not be able to look at it until Monday. If I drive it with the DTC's for the weekend will it be ok?
Thanks alot.

 

You have what is probably the most common (except for P0401) code set asked about.

Plug the codes into the SEARCH engine for many dozens of previous discussions..

 

Well alittle more info...... Just drove to work and when I parked, the idle was real rough. Hope this helps with anyones ideas of what is wrong with my truck.
Looks like I will be driving the Stang the rest of the weekend.
Thanks