2001 Dodge Dakota o2 sensors

2001 DODGE DAKOTA
10,200 MILES • 6 CYL • 2WD • AUTOMATIC
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COOKKEY20
  • MEMBER
  • 1 POST
I get the fault codes of P0151 and P0163 which are sensor bank 2 sensor 2 and bank 2 sensor 3. are these the before and after CAT o2 sensor. if not where are they located

Thanks

Tom
Mar 30, 2009 at 5:55 AM
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BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
Hello
Thanks for the donation


Bank 2 is the side with the # 2 cylinder. Sensor 2 and sensor 3 are the sensors after the catalytic converter. Before replacing the oxygen sensors you may want to test them to ensure they are at fault and not a faulty converter throwing the engine codes..to learn how to check an O2 sensor just follow the link below..



https://www.2carpros.com/how_to/how_to_test_oxygen_sensor.htm







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Mar 30, 2009 at 7:19 AM
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