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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 | ||||||
engine temp
23-04-2013, 05:21 PM
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6 | 1,683 |
23-04-2013, 06:50 PM Last Post: Check30 |
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Hdi bottom end/ xud head
24-04-2013, 10:31 AM
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6 | 1,793 |
24-04-2013, 04:48 PM Last Post: Tom |
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smoking question
25-04-2013, 09:39 PM
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6 | 1,962 |
26-04-2013, 05:07 PM Last Post: Dave |
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Bosch pump semi ecu
26-04-2013, 07:02 PM
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6 | 4,440 |
28-04-2013, 09:27 AM Last Post: anto |
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Hdi box in xud questions!
29-04-2013, 05:17 PM
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6 | 1,576 |
14-05-2013, 08:17 PM Last Post: David |
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Advice required please - Oil Cooler 1.9TD
30-04-2013, 09:22 PM
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6 | 1,829 |
01-05-2013, 05:24 PM Last Post: Mrlozza |
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Engine STOP Light+smoke from behind dash
06-05-2013, 02:37 PM
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6 | 2,344 |
10-05-2013, 04:59 PM Last Post: Jtrigga |
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Cutting boost holes!!
07-05-2013, 11:20 PM
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6 | 2,027 |
10-05-2013, 11:32 PM Last Post: ozonehostile |
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Bosch pump help
10-05-2013, 08:41 PM
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6 | 1,599 |
10-05-2013, 09:38 PM Last Post: Jimbo |
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absolute arse to start
13-05-2013, 03:59 PM
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6 | 1,464 |
16-05-2013, 05:33 PM Last Post: Adam.M.Penny |
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Leaking filter housing
03-06-2013, 01:23 PM
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6 | 2,056 |
03-06-2013, 05:42 PM Last Post: Chris_90 |
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clutch?
09-06-2013, 03:16 PM
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6 | 1,554 |
09-06-2013, 10:28 PM Last Post: Jenkosowls |
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Standard Oil Cooling
14-06-2013, 10:16 AM
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6 | 1,542 |
15-06-2013, 01:39 PM Last Post: silverzx |
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Help :(
17-06-2013, 11:59 AM
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6 | 1,224 |
17-06-2013, 04:39 PM Last Post: lazareth1 |
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tapping into ally xantia manifold?
30-06-2013, 01:04 PM
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6 | 2,349 |
30-06-2013, 04:50 PM Last Post: Jimbo |
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Thread size for the oil feed
14-07-2013, 10:29 AM
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6 | 1,725 |
16-07-2013, 08:11 AM Last Post: mr_fish |
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decat on a non turbo
17-07-2013, 09:57 AM
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6 | 1,508 |
17-07-2013, 10:19 AM Last Post: baz306 |
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Engine relay
27-07-2013, 02:51 PM
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6 | 1,336 |
27-07-2013, 03:09 PM Last Post: Carlos vinyls |
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EGT gauge/sensor questions . . .
30-07-2013, 09:35 AM
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6 | 2,107 |
31-07-2013, 08:46 AM Last Post: Mattcheese31 |
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Strange idle sound
01-08-2013, 12:14 AM
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6 | 1,387 |
03-08-2013, 07:04 PM Last Post: adamm306 |
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Max fuel warranty seal?
10-08-2013, 11:13 AM
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6 | 1,961 |
10-08-2013, 08:46 PM Last Post: karl1989 |
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Engine shakes while starting and open clutch in first gear.
10-08-2013, 12:43 PM
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6 | 4,253 |
16-08-2013, 06:38 PM Last Post: bigcheez2k3 |
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Starter motor; XUD/XU10
17-08-2013, 04:29 PM
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6 | 1,780 |
19-08-2013, 09:33 PM Last Post: Rich306 |
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Cheap TD04
27-08-2013, 07:28 AM
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6 | 1,861 |
02-09-2013, 09:39 PM Last Post: Stephen |
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Fan Belt Squeal!
27-08-2013, 03:48 PM
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6 | 1,494 |
27-08-2013, 05:05 PM Last Post: Aaron35 |
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