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Jumpyer98

Member

Registered: 2025-03-22

Posts: 7

How to fix this fuel pump leak jumpy 1.9 td

Hello! Im happy to be a member of this forum. Just a week ago i bought a 99% rustfree Citroen jumpy 1.9 td 1998.
The problem that the fuel pump started to leak very much is dripping from it. The car starts and its possible to drive. But its leaking too much too drive further.

Does anybody know what kind of fuel pump i have? I think it is Bosch?

I havent located exactly where it is leaking but i think is in the part in the back of the pump behind where the fuelinjector pipes are going out.

I hope it is possible to change that sealing without removing the pump from the engine.

Will post photo and video pretty soon.

This is a short video:
https://youtu.be/xsRnMhHDYeA?si=Y9s2tyjVqu6wQ4MP

And a longer video:
https://youtube.com/shorts/EnyBxW53x7E? … aeueWBMo7B

Thank you

Last edited by Jumpyer98 (2025-03-22 23:02:07)

kenbw2

Administrator

From: Preston

Registered: 2017-11-26

Posts: 1,585

Re: How to fix this fuel pump leak jumpy 1.9 td

Hello! Im happy to be a member of this forum.

Happy to see another 1.9TD on the forum

Just a week ago i bought a 99% rustfree Citroen jumpy 1.9 td 1998.

Jealous

Does anybody know what kind of fuel pump i have? I think it is Bosch?

Yes, that's a Bosch. The silver coloured mushroom top thing is a Bosch feature

I hope it is possible to change that sealing without removing the pump from the engine.

Is it possible to find out if it's from the pump itself or maybe one of the injector pipes has cracked? Looking the video though it does seem to be from the pump sadly.

I'm not an expert, but I know it's possible to get replacement seal kits for these pumps and refurb them. But it's gonna need someone who knows what they're doing

Removing the pump isn't a huge deal if you need to do it. But you do need to mindful to not get the timing belt out of time

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2000 Citroen Dispatch 1.9TD XUD9 Camper Conversion
1999 Citroen Dispatch 1.9D DW8 Disassembled Camper Conversion
1996 Peugeot 806 1.9TD XUD9 Spare vehicle
1998 Citroen Synergie 1.9TD XUD9 Snapped timing belt

Jumpyer98

Member

Registered: 2025-03-22

Posts: 7

Re: How to fix this fuel pump leak jumpy 1.9 td

Hello! Im happy to be a member of this forum.

Happy to see another 1.9TD on the forum

Just a week ago i bought a 99% rustfree Citroen jumpy 1.9 td 1998.

Jealous

Does anybody know what kind of fuel pump i have? I think it is Bosch?

Yes, that's a Bosch. The silver coloured mushroom top thing is a Bosch feature

https://dispatchexpertscudo.org.uk/foru … -18-36.png

I hope it is possible to change that sealing without removing the pump from the engine.

Is it possible to find out if it's from the pump itself or maybe one of the injector pipes has cracked? Looking the video though it does seem to be from the pump sadly.

I'm not an expert, but I know it's possible to get replacement seal kits for these pumps and refurb them. But it's gonna need someone who knows what they're doing

Removing the pump isn't a huge deal if you need to do it. But you do need to mindful to not get the timing belt out of time

Thank you for your answer I think it is the pump seal= big O-ring.

Now i wanna order a resealkit for my fuelpump. Im not sure what the name of my fuelpump is??
Some say it is the same as in Volkswagen but i dont know?  someone guessed that it is a Bosch VP37/VE37.

I see that you also own a 1.9 td so i guess we have the same fuel pump. Nice "van" by the way

Anyway if youre curious:  Here is an old clip from youtube where they carefully replace that big pump o-ring.

https://youtu.be/5nwyTmKVf0I?si=xdQkHtx1SqFyPWrM

Thanks from Sweden

Last edited by Jumpyer98 (2025-03-23 14:11:29)