How many O2 sensors does this vehicle have and their locations?

Tiny
JETZEN101
  • MEMBER
  • 1992 GMC C1500
  • 5.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 108,000 MILES
I could only find bank1 sensor 1. I can't fine bank 2 sensor 2, O2 sensors location on 1992 GMC C-1500.
Friday, February 17th, 2023 AT 6:27 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,133 POSTS
Hi,

I believe in 1992, there was one used off the exhaust manifold. If you take a look below, I attached the only pic I could find related to its location.

Let me know if that helps or if you have other questions.

Take care,

Joe

See pic below.
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Friday, February 17th, 2023 AT 10:15 PM

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