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Author Topic: Fuel pump runs when door opens  (Read 2518 times)

charlie

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Fuel pump runs when door opens
« on: October 28, 2018, 02:21:05 »
Hi I have not started my 280 sl for a while and today I put a new battery in and when I open my door the fuel pump starts running even when the key is off. Has anyone had this happen before and how do you fix it ???
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Garry

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  • Australia, Victoria, Kyneton and Brisbane Queensland
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  • Audit Committee
Re: Fuel pump runs when door opens
« Reply #1 on: October 28, 2018, 02:29:46 »
Check your float in the brake reservoir.  You will find it has a pin hole in it and sunk. Do a search on site here and you will see quite a bit on it.


Garry
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Garry Marks
Melbourne/ Kyneton, Brisbane. Australia
1969 MB 280SL 5 speed RHD SOLD.
1965 MB 230SL Auto RHD Lt Blue 334G, Top 350H, Tourist Delivery.
1972 MB 280CE Auto RHD 906G
2005 MB A200
2006 MB B200
2019 Izuzu DMax 4x4 Slide-on camper.
2022 Volvo XC40 Electric
2024 Volvo EX30 Electric

charlie

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Re: Fuel pump runs when door opens
« Reply #2 on: October 28, 2018, 02:50:24 »
Thanks Garry one of the floats has sunk 👍
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WRe

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  • Germany, Hessen, Seeheim-Jugenheim
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Re: Fuel pump runs when door opens
« Reply #3 on: October 28, 2018, 08:17:31 »
Hi,
here you find some background information about this phenomenon: https://www.sl113.org/forums/index.php?topic=20425.msg144694#msg144694.
...WRe
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charlie

  • Guest
Re: Fuel pump runs when door opens
« Reply #4 on: October 29, 2018, 00:10:58 »
Cheers  ;)
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