O2 question (again) | Ford Explorer Forums - Serious Explorations

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O2 question (again)

Ish man

Member
Joined
May 7, 2005
Messages
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City, State
Honolulu HI
Year, Model & Trim Level
97 Eddie Bauer
Okay I need help with my 97 EB (5.0). I have a trouble code PO153 and it is showing O2 sensor, Bank 2, Sensor 1. Okay I looked through some of the other postings and I'm more confused than ever on which side is bank 2. Everyone agrees that sensor 1 is pre cat, but there are several ideas on which one is bank 1 or 2. One posting stated that bank 1 was oposite of cyl 1 and another post say bank 1 is the same side as cyl 1. I don't know which is which at this point. Please help. Mahalo!!! :(

Ish
 






Its the sensor under the drivers seat.
 






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