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I have a 2004 Fiat Siena and when I try to fill the petrol tank it leaks on the forecourt. If i only put in about 3/4 of a tank of fuel it does not leak..please advise.

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  • Fiat Master
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Cracked tank hose ot failed seal around the pick up /pump / fuel gauge sender fitting

Posted on Dec 10, 2016

Testimonial: "Thank you Bill will try it, what is the easiest way to check where the leak is short of filling up with fuel"

  • Bill Boyd Dec 10, 2016

    a fuel leak will leave a stain on the tank where it has been running out
    check the position on the ground then look above that point to find the stain or mark on the tank

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Posted on Jan 02, 2017

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