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98 Jimmy, how many 02 sensors?

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

  1. otis24

    otis24 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 Epic Member 5+ Years 1000 Posts

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

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