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The XUD and DW8 Engines |
The XUD is the 1905cc indirect injection diesel engine as fitted to the 93-97 Ph1 & Ph2 diesel 306s, it comes in both turbo and non turbo variants. The non turbo XUD9A produced between 67-71hp depending on year. The turbo model makes 92hp as standard, but was derated to 90hp from 1997 onwards. It is a very popular engine across many older PSA cars and very popular to tune with its fully mechanical Bosch axial or Lucas rotary injection pumps. They are also renown for there reliability and being easy to fix / work on. The later models also featured a catalytic converter in the exhaust along with EGR for emissions. DW8 The DW8 is essentially a derivative of the older XUD9 design, an 1868cc engine it is considered a 1.9 litre, although may sometimes be shown as a 1.8 litre to distinguish from the XUD7 and XUD9. It is fitted to 1999> Ph3 Diesel 306s along with many other cars and light commercial vans, namely the Peugeot Partner and Citroen Berlingo. The name would suggest it is part of the DW line of engines that replaced the ageing XUD, although it has more in common with the XUD with it's mechanical rotary Delphi/Lucas pump which is near identical in operation to that of the XUD, it shares more in common with the XUD9 than the DW10/12 engine. The engine does have an "ECU" of sorts, although this computer is purely for it's complex EGR emmissions systems and anti-theft systems, however underneath all of this lurks a very familiar mechanical Indirect Injection engine which is incredibly reliable due to it being based upon 25 years of design and refinement and being reasonably low stress. The engine is rated at 69-72hp, again dependent on year. |
XUD Section
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Normal Threads | ||||||
bosch ve pump rebuild
04-10-2013, 06:26 PM
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10 | 4,032 |
08-04-2014, 08:41 PM Last Post: Tom |
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f*ck !!! Shall I fit this pump?
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05-04-2014, 11:42 AM
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34 | 5,140 |
08-04-2014, 04:18 PM Last Post: devils_fuel |
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has road tax gone up ??
06-04-2014, 07:57 PM
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19 | 2,667 |
08-04-2014, 02:46 PM Last Post: Alex |
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solid engine mounts on a xud
05-04-2014, 09:14 PM
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4 | 1,257 |
08-04-2014, 12:31 PM Last Post: Ruan |
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XUD Inlet manifold studs
21-07-2013, 11:12 AM
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19 | 4,057 |
08-04-2014, 12:28 PM Last Post: Ruan |
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Crankshaft Pulley removal
08-04-2014, 11:30 AM
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1 | 870 |
08-04-2014, 12:08 PM Last Post: Alex |
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Possible head gasket failure
07-04-2014, 03:05 PM
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5 | 1,450 |
08-04-2014, 11:24 AM Last Post: andywhy |
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306 dturbo & intercooler
07-04-2014, 08:09 PM
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7 | 1,590 |
08-04-2014, 08:50 AM Last Post: pbell283 |
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Lucus Pump
07-04-2014, 05:33 PM
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3 | 1,096 |
07-04-2014, 08:04 PM Last Post: Millsy101 |
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Cylinder head mani stud hole thread spacing
01-04-2014, 07:18 PM
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7 | 1,691 |
06-04-2014, 01:40 PM Last Post: |
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Xud with a little poke
04-04-2014, 05:41 AM
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11 | 1,717 |
06-04-2014, 01:08 PM Last Post: SonnyRoby |
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Steel mani gasket-to renew or not to renew?
06-04-2014, 12:04 PM
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3 | 817 |
06-04-2014, 12:26 PM Last Post: Tom |
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Black smoke & loss of power
05-08-2013, 02:00 PM
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16 | 4,608 |
06-04-2014, 10:08 AM Last Post: TheKeymeister |
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fuses
05-04-2014, 09:19 PM
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2 | 845 |
06-04-2014, 08:38 AM Last Post: Moorezy |
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xud set up ??
04-04-2014, 03:50 PM
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20 | 3,392 |
05-04-2014, 05:57 PM Last Post: Matt |
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Running like crap!
04-04-2014, 12:16 AM
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5 | 1,609 |
04-04-2014, 10:57 PM Last Post: Mal |
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Wont start when warm
04-04-2014, 10:47 PM
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0 | 857 |
04-04-2014, 10:47 PM Last Post: HDIkyle |
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urgent please read
04-04-2014, 11:10 AM
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0 | 641 |
04-04-2014, 11:10 AM Last Post: dadaddy35 |
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300bhp XUD
31-03-2014, 09:47 PM
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20 | 3,550 |
03-04-2014, 09:55 PM Last Post: anto |
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alternator set up
03-04-2014, 07:20 PM
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0 | 662 |
03-04-2014, 07:20 PM Last Post: randomcaller |
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lucas fuel pimp pics
02-04-2014, 03:49 PM
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7 | 1,369 |
03-04-2014, 03:21 PM Last Post: dadaddy35 |
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Xud starting problems, pump!!
16-03-2014, 08:09 PM
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20 | 3,473 |
02-04-2014, 03:57 PM Last Post: darrenjlobb |
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Smoke on boost
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30-03-2014, 07:53 PM
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51 | 9,862 |
02-04-2014, 12:56 PM Last Post: silverzx |
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Weepy injector
01-04-2014, 05:00 PM
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5 | 1,293 |
01-04-2014, 05:43 PM Last Post: Gaz85 |
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Rpm vs Speed, what do you do??
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28-03-2014, 07:55 PM
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38 | 3,813 |
31-03-2014, 09:38 AM Last Post: Tom |
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