2004 Dodge Truck oxygen sensor

2004 DODGE TRUCK
44,000 MILES • V8 • 4WD • AUTOMATIC
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DENNISD2
  • MEMBER
  • 1 POST
my check engine light came on indicating a P0157 trouble code, low voltage oxygen sensor bank 2 sensor 2, where is it and how do I fix it. Is this something a dealership has to repair?
thanx
Oct 31, 2009 at 1:51 PM
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MERLIN2021
  • ✓ASE Certified Mechanic
  • 17,250 POSTS
  • ASE Certified Mechanic
It is something that may be free at the dealer, Emissions are covered for 8 years 80,000 by Federal law, so I would go and at least ask! Bank 2 sensor 2 is on the side where # 2 cylinder is and is the downstream sensor, behind the converter.
Oct 31, 2009 at 2:03 PM
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