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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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xud restrictions?
01-08-2012, 08:28 PM
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13 | 3,103 |
04-08-2012, 03:17 PM Last Post: con67 |
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Turbo help!! asap lol
14-08-2012, 07:13 PM
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13 | 3,492 |
16-08-2012, 05:42 PM Last Post: Jarrus |
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what timing belt to get
04-09-2012, 06:36 PM
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13 | 5,100 |
07-09-2012, 04:25 PM Last Post: karl1989 |
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Peak boost
10-09-2012, 04:49 PM
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13 | 5,052 |
12-09-2012, 11:49 AM Last Post: CJ_Derv |
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Glow plugs
13-09-2012, 11:01 AM
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13 | 2,278 |
13-09-2012, 04:03 PM Last Post: londondan86 |
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Engine spec list + 30 to 70 times
05-10-2012, 10:09 AM
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13 | 2,646 |
08-10-2012, 09:39 PM Last Post: strictly_perv |
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Questions about TD04L
18-10-2012, 06:27 PM
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13 | 2,371 |
21-10-2012, 03:12 PM Last Post: CJ_Derv |
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What Temperature?
05-11-2012, 10:16 PM
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13 | 2,023 |
10-11-2012, 04:59 PM Last Post: David |
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Surging?
19-12-2012, 09:40 PM
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13 | 3,130 |
21-12-2012, 06:31 PM Last Post: Ruan |
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75% done
23-12-2012, 04:52 PM
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13 | 2,294 |
24-12-2012, 07:54 PM Last Post: Ben |
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fuel filter restriction, in line
22-01-2013, 04:54 PM
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13 | 4,063 |
23-01-2013, 08:33 AM Last Post: SonnyRoby |
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APR head bolts
29-01-2013, 08:53 PM
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13 | 3,638 |
17-04-2013, 12:57 PM Last Post: Pompey306mark |
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Veg on lucus pump
01-02-2013, 08:25 AM
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13 | 5,290 |
03-02-2013, 12:29 PM Last Post: Ruan |
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bosch part number
05-02-2013, 10:52 AM
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13 | 2,985 |
06-02-2013, 11:18 AM Last Post: the milkman |
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Knocking noise on low rpm
13-02-2013, 11:19 PM
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13 | 3,026 |
15-02-2013, 04:39 PM Last Post: spawno88 |
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Pipes For Air Filter/Future FMIC
14-02-2013, 04:02 PM
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13 | 4,926 |
04-05-2013, 10:44 PM Last Post: silverzx |
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Seen as there isn't a..
01-03-2013, 06:48 PM
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13 | 3,084 |
01-03-2013, 07:19 PM Last Post: cwspellowe |
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gov mod pump but keeps revving itself
30-03-2013, 10:07 PM
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13 | 4,333 |
15-04-2013, 06:57 PM Last Post: sparkyboi001 |
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Safe egt limit
14-04-2013, 11:52 AM
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13 | 4,832 |
25-04-2013, 11:05 AM Last Post: andywhy |
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Help me to identify disconnected plug!
24-04-2013, 08:37 AM
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13 | 5,252 |
28-10-2013, 07:30 PM Last Post: mattgreene |
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xud head on hdi block .is it possible???
28-04-2013, 08:54 PM
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13 | 4,161 |
30-04-2013, 07:52 PM Last Post: billing5 |
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Sticky Stat?
07-05-2013, 03:57 PM
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13 | 3,189 |
04-06-2013, 06:18 PM Last Post: 4WayDiablo |
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Gauze/filter in oil line/turbo?
10-05-2013, 06:34 PM
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13 | 3,717 |
10-06-2013, 09:27 PM Last Post: ozonehostile |
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manifold studs
27-05-2013, 08:12 PM
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13 | 3,386 |
03-08-2013, 12:06 PM Last Post: silverzx |
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Xantia inlet gasket
19-06-2013, 06:12 AM
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13 | 3,820 |
20-06-2013, 10:38 PM Last Post: Mal |
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