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Author Topic: fuel supply line in engine bay 23  (Read 1926 times)

NZ230

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fuel supply line in engine bay 23
« on: July 07, 2023, 09:04:50 »
Hello

I am trying to see if my fuel pump works (after 15 years of not running). I want to disconnect the supply line in the engine bay.. Which one is it and which one is the return line? Sorry for the amateur question!

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Lori

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  • 1968 280SL (US)
Re: fuel supply line in engine bay 23
« Reply #1 on: July 07, 2023, 12:26:00 »
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Lori
1968 280SL (US)

Pawel66

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Re: fuel supply line in engine bay 23
« Reply #2 on: July 07, 2023, 18:44:55 »
I am not a mechanic, but I would have thought fuel supply goes from the pump to the fuel filter.
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Pawel

280SL 1970 automatic 180G Silver
W128 220SE
W121 190SL
G-class

NZ230

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Re: fuel supply line in engine bay 23
« Reply #3 on: July 09, 2023, 04:12:55 »
Thanks for the link sent that was very helpful
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rwmastel

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Re: fuel supply line in engine bay 23
« Reply #4 on: July 10, 2023, 14:09:08 »
If you have a 230SL with the FI Pump that has the separate oil reservoir, I would empty that (suck out through the dipstick hole) and replace with fresh oil before running the FI pump.
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Rodd

Did you search the forum before asking?
2017 C43 AMG
2006 Wrangler Rubicon
1966 230SL auto "Italian"
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