need help with code

[vnlecom]

Hi everyone. i have a 2001 x5 3.0 CPO. Recently, I got a SES light and checked it with code scanner/reader. I got P0174 (engine too lean) bank2. Does anyone have any idea what this means? I do have AFE CAI but everything else is stock.

thanks.

[supersteve]

Try to reset it. It may just be a one time deal. If it comes back start by looking for intake vacum leaks.

[noncom23]

http://www.xoutpost.com/x5-e53-forum/...ighlight=P0174
Check this out too.

[vnlecom]

Thanks for the info. Did reset it several times. Same code each time. Will check for vacumm leak. I'll let u know.

[The Cleaner]

Clean the MAF, check for air boot cracks.

[vnlecom]

Thanks. Will Do. I'll Let You Know How It Goes.