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New exhaust 02 Sensor placement opinion, would it be a benefit to put the sensor down on the Y-pipe or should I put it back in the original.

Tiny
FGR8FRK
  • MEMBER
  • 1993 CHEVROLET SILVERADO
  • 5.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 232,000 MILES
Need an opinion, I'm replacing Exhaust components, Manifolds, Y-Pipe, and Convertor. The Y-Pipe I purchased has a place for an O2 Sensor. The stock o2 sensor is on the driver side manifold.
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Sunday, July 31st, 2022 AT 7:06 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 43,339 POSTS
I would install the oxygen sensor in the original placement. Check out the diagrams below to show you the location. Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed.
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Tuesday, August 2nd, 2022 AT 8:39 AM

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