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how many o2 sensors

Discussion in 'A4/S4 forum(B5 Chassis)' started by jamie226bhp, Sep 4, 2010.

  1. jamie226bhp
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    jamie226bhp Member

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    [Sep 4, 2010]
    getting everythhong ready to fit my bigger turbo, decat and fmic will i need to do the anti fouler mod on my 2000 plate 1.8tqs or is there only 1 o2 sensor
    #1
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  3. aragorn
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    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    [Sep 4, 2010]
    Mine only has one.
    #2
  4. jamie226bhp
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    jamie226bhp Member

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    [Sep 4, 2010]
    Good news no need for the mod then
    #3
  5. jcb
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    jcb Active Member VCDS Map User

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    [Sep 4, 2010]
    1 on narrow band AJL
    I had an extra bung put in for an AFR though
    #4

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