Originally posted by projectSHO89:
The Zetec only has one bank. There is no Bank Two.
Sensor # 1 is the one closest to the engine, before (upstream of) the catalytic converter.
Sensor #2 is after the converter (downstream).
Steve
Mine lists bank two....maybe it is dependant on the scanner you are using. 
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ
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