help,02 locations

Reply Subscribe

Thread Tools

Search this Thread

03-09-2007, 11:00 AM

Sullman20

Junior Member

Thread Starter

Join Date: Oct 2006

Posts: 5

Likes: 0

Received 0 Likes on 0 Posts

help,02 locations

97 F150,4.6...Idle in N & P...stalls @ stop lights in drive,check engine light on,got code #P0141...B1S2,from Auto Zone...O2 sensor Bank1 sensor 2,before converter...BUT WHAT SIDE??? This truck has 4 sensors.Anyone know,is it drivers side or passenger side?Thanks

Reply Like

03-09-2007, 11:16 AM

jbrew

Technical Article Contributor

Join Date: Oct 2005

Location: MI

Posts: 25,637

Likes: 0

Received 15 Likes on 15 Posts

Bank 1 = passenger side. Sensor 2 rear..

Last edited by jbrew; 03-09-2007 at 11:19 AM.

Reply Like

03-09-2007, 11:30 AM

Sullman20

Junior Member

Thread Starter

Join Date: Oct 2006

Posts: 5

Likes: 0

Received 0 Likes on 0 Posts

Quote:

Originally Posted by jbrew

Bank 1 = passenger side. Sensor 2 rear..

Thanks jbrew...they said front(before cat.)

Reply Like

03-09-2007, 12:47 PM

jbrew

Technical Article Contributor

Join Date: Oct 2005

Location: MI

Posts: 25,637

Likes: 0

Received 15 Likes on 15 Posts

Really, I was under the impression the forward sensor is sensor 1 and the rear is sensor 2. Sensor 2 isn't switching properly.

I think it works that way on the bank 2 side as well.

Maybe someone will chime in to confirm..

Good Luck.

Last edited by jbrew; 03-09-2007 at 12:49 PM.

Reply Like