check fuel pressure first
P0171-system too lean bank 1 and P0174-system too lean bank 2
It must be some kind of vacuum leak. The best thing would be to use smoke (evap)machine to find the leak. Also, fords are notarious for bad intake gaskets which cause those lean codes.
where is the center no. 0174 in bhiwandi
ALT+0174
First, run far far away from that dealer... There is a well known and documented problem with 1999-2003 Windstars that cause 'lean codes', 0171 & 0174. See "Related Questions" below for more
it is a number
The ISBN of The Wizard of London is 0-7564-0174-7.
Alt + 0174 = ®
The ISBN of The Nine Wrong Answers is 0-7867-0174-9.
Hold ALT, and then on the number pad, type 0174. ®. You can also launch 'charmap', and copy the character in to clipboard. If this is for HTML, you can use ®
While holding down your alt key press 0174 on your numeric pad and it should come up.
Hold down the Alt key and enter 0174.®