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CAT???

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by vw754, Apr 4, 2007.

  1. vw754
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    vw754 vorsprung Durch Technik

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    How do you know when your catalytic converter (cat) is NOOO GUD!!!

    A4 TDI (B6)
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  2. FrankG
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    FrankG Member

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    I've driven behind a mates VW GT-TDI whose CAT had blown and the first thing that hits you is the really strong smell, like seriously rotten eggs, I had to overtake him before I got sick!!!
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  3. vw754
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    vw754 vorsprung Durch Technik

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    i get a fumey smeel but nothing like rotten eggs! a smell ive smelt on most tdi's on tickover.
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