dtc help
stetzz05
03-18-2006, 09:35 AM
i am getting a p0137 code from my '97 g a (2.4). does any one know how to tell if this is the up or down stream sensor?
GTP Dad
03-18-2006, 10:46 AM
Downstream sensor!
stetzz05
03-18-2006, 01:24 PM
great!! thanks. how can you tell for future reference?
GTP Dad
03-18-2006, 02:45 PM
Bank 1 sensor 2 indicates the rear sensor. Bank 1 sensor 1 is the front sensor.
stetzz05
03-18-2006, 04:04 PM
ok great thanks for help
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