Which oxygen sensor connects to bank 1. Is it the front or back?

Tiny
VICTOR VACCARO
  • MEMBER
  • 2001 FORD WINDSTAR
  • 70 MILES
Hi, My 2001 Windstar was pulling these codes from the OBD: B1234- Mirror Switch(mirrors are working fine), B1236 - Window Feedback Loss of Signal(I do have a non-functional rear vent window), U1262 (Ihave no idea what this is),
and PO171 - bank 1 system too lean.

Can you tell me how to get the Monitor back up quickly (I've cleared them) and which oxygen sensor relates to "Bank1"?

Thanks,

Victor
Wednesday, November 9th, 2011 AT 2:02 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Its the oxygen sensor where the no.1 cylinder side
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Wednesday, November 9th, 2011 AT 3:14 PM
Tiny
VICTOR VACCARO
  • MEMBER
  • 3 POSTS
Thanks.
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Wednesday, November 9th, 2011 AT 3:20 PM

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