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Thread: V5 Bora Oxygen Sensor Replacement

  1. 17-03-2009, 12:40 PM #1
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    Alper
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    V5 Bora Oxygen Sensor Replacement

    Hi guys, i did some searching but didnt find any solid info regarding the 03 bora.

    How hard is it to take the o2 sensor out?

    anyone have pics of were bouts it should be. Im going to replace the downstream sensor as its buggered (i think)

    Does anyone have the tool to scan the ECU?
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  2. 17-03-2009, 10:32 PM #2
    Bug_racer
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    Its usually the first lambda that plays up , the downstream one is more of a measurer of cat efficiency
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  3. 18-03-2009, 09:04 AM #3
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    Alper
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    Quote Originally Posted by Bug_racer View Post
    Its usually the first lambda that plays up , the downstream one is more of a measurer of cat efficiency
    the car backfires, no idea when it comes to o2 sensors.

    i was told the downstream was buggered
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