E30 323i fuel pump

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Catboy916
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Sun Mar 29, 2015 6:12 pm

Hi,

This is my first post so please be gentle.

I have trying to get a 1986 323i up and running after sitting iin a garage for 15yrs. I have checked the spark and it's ok but there is no fuel to the injector rail or the fuel filter. I have bridged the relay and that still hasn't turned the pump so i assume the pump is dead.

I looked on the various forums and they all point to the pump being under the rear bench seat and in the top of the tank. I have pulled that out but it looks like a fuel sender not a pump. Can someone tell me where the pump might be?

Please note, it is parked with the left side right up against a wall. The tyres are flat and access is difficult. So I'm guessing it's over that side somewhere!

When I work out how to put images in, I will!

Thanks
JF008
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Sun Mar 29, 2015 7:14 pm

Hi, I think only the facelift models have an in tank fuel pump.
jimmyspeed
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Sun Mar 29, 2015 7:20 pm

Yep it's rear passenger side, just in front of the wheel arch - try giving it a few taps before you commit and remove it
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Catboy916
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Sun Mar 29, 2015 10:24 pm

Thanks for the help. I will hunt it down in the most inaccessible place on the car! :x
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djezrd
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Sun Mar 29, 2015 10:47 pm

I had a leaky fuel pump on my 1985 323i a few years ago, and its fuel pump was near side in front of rear wheel on the bottom of the chassis, depressurize the fuels system and protect your eyes, petrol does sting like F.
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Brianmoooore
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Sun Mar 29, 2015 11:45 pm

djezrd wrote:, depressurize the fuels system and protect your eyes, petrol does sting like F.
If the last time the pump ran was 15 years ago, I don't think you need worry about residual fuel pressure! :D
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