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emission

  1. NG900 & OG9-3 Workshop
    Hi I have another problem with my car :( I just failed on MOT. On first attempt it was failed on -Broken front springs -Emisson problems (5 times higher co, high hn, bad lambda sensor reading, etc) The mechanic said that, it's need to change the lambda sensor and the cat.conv. Ok it done. So...
  2. 9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
    hi all, anyone of you has gotten hold of hirsch TUV emission report for dual catback exhaust for the 9-3? care to share? cheerios....:lol:
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