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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 | ||||||
what else do i need?
25-03-2013, 05:50 PM
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9 | 2,355 |
25-03-2013, 07:06 PM Last Post: declantg |
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What does this sound like?
22-01-2012, 10:27 PM
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11 | 2,447 |
23-01-2012, 12:10 PM Last Post: D@wson |
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what do you think my old pump had done to it?
15-07-2012, 07:25 AM
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13 | 2,761 |
15-07-2012, 09:11 PM Last Post: Joe |
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what do i need to go td04 basicaly
23-04-2014, 05:29 PM
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29 | 4,280 |
05-05-2014, 06:15 PM Last Post: Tom |
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What could have caused this?
18-07-2013, 07:11 PM
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8 | 1,638 |
19-07-2013, 02:26 PM Last Post: Check30 |
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what coolant to use
19-07-2014, 11:02 AM
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8 | 1,271 |
19-07-2014, 11:11 PM Last Post: Martin306 |
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What clutch cable could i use?
14-04-2013, 09:14 PM
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3 | 1,575 |
16-04-2013, 06:58 AM Last Post: Sambarker |
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What causes rod chucking and headgasket blowing?
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16-01-2012, 10:19 AM
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31 | 6,171 |
18-01-2012, 02:20 PM Last Post: Ruan |
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What Bosch pump is this?
14-07-2014, 12:37 PM
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9 | 1,776 |
14-07-2014, 02:20 PM Last Post: silverzx |
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What Bosch lines go to what injector
08-11-2013, 09:17 PM
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10 | 2,663 |
08-11-2013, 11:15 PM Last Post: Danny2009 |
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what boost should I turn my td up to?
11-05-2013, 02:12 PM
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12 | 3,030 |
12-05-2013, 03:17 PM Last Post: Tom |
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what bhp could i get ?
29-06-2013, 07:27 PM
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14 | 2,383 |
30-06-2013, 06:48 PM Last Post: Teddy |
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What alternators fit an XUD?
02-01-2014, 10:04 PM
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2 | 942 |
02-01-2014, 11:17 PM Last Post: Piggy |
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What air con pump?
23-06-2013, 08:17 AM
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3 | 1,090 |
25-06-2013, 08:33 PM Last Post: raziel |
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What a difference & turbo question?
17-06-2012, 04:55 PM
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8 | 2,186 |
19-06-2012, 10:30 PM Last Post: CJ_Derv |
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Wet/Leaking Injector
20-11-2012, 01:06 PM
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12 | 2,862 |
20-11-2012, 10:50 PM Last Post: CJ_Derv |
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weres my power help please people
28-02-2012, 06:05 PM
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15 | 2,659 |
05-03-2012, 05:50 PM Last Post: karl1989 |
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Well i couldnt stay away to long!!
21-11-2013, 11:40 PM
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0 | 715 |
21-11-2013, 11:40 PM Last Post: underground375 |
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welding the wastegate ?
17-10-2012, 06:19 PM
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6 | 1,377 |
21-10-2012, 05:10 PM Last Post: Jake |
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Welding TD04 Wastegate
21-02-2013, 08:07 PM
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11 | 4,784 |
01-03-2013, 05:37 PM Last Post: David |
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welded wastegate results t25
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31-12-2012, 01:59 PM
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37 | 9,793 |
04-01-2013, 01:04 PM Last Post: CJ_Derv |
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Welded wastegate questions
02-12-2013, 05:02 PM
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5 | 1,295 |
12-01-2014, 04:18 PM Last Post: Jesskendall123 |
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welded wastegate help
22-07-2014, 10:41 AM
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16 | 3,865 |
31-07-2014, 04:44 PM Last Post: Dum-Dum |
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Weird startup problem :/
25-05-2013, 10:47 AM
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17 | 3,851 |
28-10-2013, 07:35 PM Last Post: mattgreene |
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Weird starting problem :s
05-10-2013, 01:40 PM
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9 | 2,217 |
28-10-2013, 07:32 PM Last Post: mattgreene |
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