Hi everyone
I am currently running a 1997 406 2.1DT executive nicely run in at 409,000 miles however I am having fuel pump problems.
The pump fitted is the Lucas epic, which has been causing the car to idle strangely and has now developed starting problems so I wondered if anybody on here would have or know to a replacement pump as I am struggling to find anyone to even look at it as they are apparently very difficult to repair.
When the car starts I can hear the pump timing advancing then regarding even when the throttle is held at a steady rpm, so any help would be appreciated.
2.1 diesel pump
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- Doggy
- Mod with a 2.2 HDi, De-Fapped!
- Posts: 10710
- Joined: Mon Oct 13, 2008 11:49 pm
- Location: Northants
Re: 2.1 diesel pump
Hi Steve & welcome aboard.
I've no personal experience of these and they are getting fairly scarce but hopefully someone can help.

I've no personal experience of these and they are getting fairly scarce but hopefully someone can help.
2002 HDi 2.2 Exec Estate, (2008-12) (wonderful)
2003 HDi 2.2 6-speed Exec Estate (2012-19) (also a gem)
2009 Citroen C5 2.0 HDi VTR+ Estate (godawful heap)
2008 BMW E91 330i touring (great fun - murdered by a reversing SUV)
2007 BMW E91 325i touring (slower smoother quieter)
2003 HDi 2.2 6-speed Exec Estate (2012-19) (also a gem)
2009 Citroen C5 2.0 HDi VTR+ Estate (godawful heap)
2008 BMW E91 330i touring (great fun - murdered by a reversing SUV)
2007 BMW E91 325i touring (slower smoother quieter)
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- Newbie
- Posts: 3
- Joined: Tue Mar 20, 2018 11:01 am
Re: 2.1 diesel pump
I understand that the Citroen XM 2.1td has a Bosch mechanical pump which fits as a direct replacement and allows the use of biodiesel, but I have contacted a few breakers who are dismantling these but none have replied which is sad as if I cannot find a way around this problem she will have to be scrapped.
Re: 2.1 diesel pump
Couldn't you have your current pump repaired / overhauled? Maybe it is a matter of fitting new seals and filter(s)... There seem to be a lot of "gasket kits" for sale out there for this kind of pump.
Current "fleet":
2003 406 Estate 2.0HDi 110 - 7 seater - just hit 710.000 kms
2001 Citroen Saxo 1.6i 8v 100
Previously owned:
2000 406 Sedan 2.0 HDi 90
2000 406 Coupé 2.0i 16v 138 - Riviera Blue
PP2000 user, can help with faults / diagnostics in the Netherlands.
2003 406 Estate 2.0HDi 110 - 7 seater - just hit 710.000 kms

2001 Citroen Saxo 1.6i 8v 100
Previously owned:
2000 406 Sedan 2.0 HDi 90
2000 406 Coupé 2.0i 16v 138 - Riviera Blue
PP2000 user, can help with faults / diagnostics in the Netherlands.
Re: 2.1 diesel pump
Try the 'French Car Forum' Jim on there has a good knowledge of these pumps and Paul on the 'Citroen XM Forum' may well have one.
Peter
Peter
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- Newbie
- Posts: 3
- Joined: Tue Mar 20, 2018 11:01 am
Re: 2.1 diesel pump
Thanks I will try them