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Thread: Cat Convertor Cleaner?

  1. #1
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    Cat Convertor Cleaner?

    Anyone used this, is there any point?

    Have a low mileage E92 with emissions problems, wondering if this might help.

  2. #2
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    Cat Convertor Cleaner?

    What engine and what's happening?

  3. #3
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    RE: Cat Convertor Cleaner?

    http://www.gsfcarparts.ie/981aa0040 afaik this is very recommended

  4. #4
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    RE: Cat Convertor Cleaner?

    Quote Originally Posted by HealyC
    What engine and what's happening?
    N43 engine management light coming on and off on low revs when car is driving . fault with nox sensor . had car for some test drive ,harder driving and comes very bad smell from exhaust ,like car with bad cat converter ,but fault didnt came on yet :sad:

  5. #5
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    Cat Convertor Cleaner?

    Nox sensor is prob fooked, nothing new there. Have replaced loads

  6. #6
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    RE: Cat Convertor Cleaner?

    Quote Originally Posted by HealyC
    Nox sensor is prob fooked, nothing new there. Have replaced loads
    interesting only why it desnt came on so quick ,can take weeks to get light on ,but U will be wright

  7. #7
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    Cat Convertor Cleaner?

    Quote Originally Posted by Valdelisbmw
    Quote Originally Posted by HealyC
    Nox sensor is prob fooked, nothing new there. Have replaced loads
    interesting only why it desnt came on so quick ,can take weeks to get light on ,but U will be wright
    Don't give him a big head!

  8. #8
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    RE: Cat Convertor Cleaner?

    Conor , i think we have one more mechanic online ,he does coding for e92 M3 :hehe!:

  9. #9
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    Cat Convertor Cleaner?

    Quote Originally Posted by Valdelisbmw
    Conor , i think we have one more mechanic online ,he does coding for e92 M3 :hehe!:
    Yep watch out, we are all in trouble!

  10. #10
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    RE: Cat Convertor Cleaner?

    Cheers for all the replies, so next step should be the sensor change?
    What would explain the smell as Valdas mentions?

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