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Fuel temp sensor fault??

Discussion in 'A4/A4 cabriolet/S4 forum(B6 chassis)' started by pauldazzle, Jul 31, 2013.

  1. pauldazzle

    pauldazzle Active Member

    Nov 11, 2009
    Likes Received:
    Can anyone tell me what the fuel temp sensor should be reading in VCDS once the engine is up to normal operating temperature.
    Looking at it in VCDS the other day I was gettting a stable reading of 72c & 0% cooling which was while the CTS was reading 90c. I've read that the FTS is usually a few degrees below the CTS, but 18c lower seems quite a lot.

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