98 Jimmy, how many 02 sensors?

Discussion in 'Performance & Fuel' started by otis24, Apr 18, 2009.

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  1. otis24

    otis24 New Member

    How many oxygen sensors does my 98 Jimmy (4.3 V6) have and where are they located? Thanks in advance!
  2. Z71_guy

    Z71_guy New Member 1000 Posts 100 Posts

    i believe there should be 4 two pre cat and two post cat

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