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Erratic power. (AGAIN!!!)

Discussion in 'A4/S4 forum(B5 Chassis)' started by SMITH MEISTER, Apr 18, 2007.

  1. SMITH MEISTER
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    SMITH MEISTER New Member

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    [Apr 18, 2007]
    Hi all, a few weeks ago i had very erratic power delivery from my 2.5TDI. I tried all the usual things, leaky vaccum pipes, N75 valve test etc,etc. After much investigation and advice from various people i decided to change the MAF as this seemed the most likley culprit. Hey presto! Power was restored! But now, only a few weeks on, the problem is back:( . (No fault codes and MAF was genuine Bosch unit.) I live in Sleaford, lincolnshire and i can't find anybody local with VAG-COM. Any suggestions/advice or help of any sort would be much appreciated. Many thanks.
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  2. Phantom_A4
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    Phantom_A4 Member

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  3. SMITH MEISTER
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    SMITH MEISTER New Member

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    [Apr 18, 2007]
    There isn't a lambda sensor anywhere in the exhaust system!(I dindn't think diesels had them anyway?)
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