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Our 407 2.0 HDi SV saloon this morning failed its MOT on 2 flexi hoses and diesel leak somewhere around the tank, I have found wet/damp around the sender unit itself on top of the tank....
1...
....I presume this will require the replacement of the cap and seal to rectify?

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....Can this be done via the flap beneath the rear seat as local independent Pug garage say they would need to drop the tank?

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....'if' it can be done via the flap, is it likely to be as simple as it looks for me to do at home rather than paying the £150 quoted?

Thanks in advance :thumb:
 
C

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I took the sender unit out myself a couple of months ago to clean it.

No need to drop the tank easily done through hole below seat, think there is an update seal for them as I think it's a common issue.

It's easier if you have as little fuel in the tank as possible when re-seating the unit as the float pushes back when it reaches the fuel.
 
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