obd11 scanner code message PO174

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BLITZ11 - 26 Nov 2005 18:08 GMT

I frenquently get code PO174 on my obd11 code scanner which reads "system
to lean ( bank 2 )". Could someone tell me what bank 2 mean.
Thanks.BLITZ11

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Jim Warman - 26 Nov 2005 18:43 GMT

Bank 2 is either the left side (drivers side) on a rear wheel drive V
motored Ford. On a V motored front wheel drive, it will be the front bank.

FWIW, O2 sensor failures in my world have been extremely rare. different
motors have different pattern concerns.

> I frenquently get code PO174 on my obd11 code scanner which reads "system
> to lean ( bank 2 )". Could someone tell me what bank 2 mean.
> Thanks.BLITZ11

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