1999 Nissan Pathfinder smog ox' sensors :(

1999 NISSAN PATHFINDER
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Computer problem
1999 Nissan Pathfinder 6 cyl Two Wheel Drive Automatic

my codes were po138 an po139.. says: po138 is oxygen sensor circuit high voltage(bank1 sensor2), po139 is oxygen sensor slow response(bank1 sensor2) is this enough info for parts guy selling the part. an i'll donate cause i have Q about my ford V 10 as well.
Aug 4, 2009 at 10:02 PM
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