2001 Mazda MPV Oxygen Sensor at bank 1 sensor 1

2001 MAZDA MPV
85,000 MILES • 6 CYL • FWD • AUTOMATIC
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THOMASK1040
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  • 1 POST
How do I identify the wire to connect the voltmeter?

How do I change the sensor at bank 1 sensor 1?
May 12, 2010 at 10:57 PM
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BLUELIGHTNIN6
  • ✓ASE Certified Mechanic
  • 16,542 POSTS
  • ASE Certified Mechanic
brown/yellow wire should be signal wire. just disconnect battery, disconnect oxygen sensor wire connector and unbolt from exhaust.
May 12, 2010 at 11:07 PM
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