Guys , anyone shed some light on what the possible cause of my CEL dash light to come on? I have a P0171 code that my reader has picked up. System too lean bank 1. Any help would as always be greatly appreciated !

 

http://forums.nasioc.com/forums/showthread.php?t=475620

 

I saw that post the other day , very good write up. Just thought with some data logging someone may be able to narrow it down