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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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Possible 205 gti to xud project
25-11-2012, 04:21 PM
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5 | 1,348 |
27-11-2012, 11:22 AM Last Post: Harky |
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205 1.8 dturbo bosch conversion
27-12-2012, 12:00 PM
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4 | 1,348 |
27-12-2012, 09:23 PM Last Post: stevedturboxud |
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Pump tuning (XUD)
07-06-2014, 11:02 PM
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2 | 1,348 |
08-06-2014, 11:55 AM Last Post: Mattcheese31 |
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Boost compensator pipe
04-11-2013, 08:29 PM
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4 | 1,344 |
04-11-2013, 09:30 PM Last Post: sherman306 |
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Clutch question
03-06-2014, 09:23 PM
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5 | 1,343 |
04-06-2014, 10:08 PM Last Post: clarkey2010 |
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Wiring help
11-12-2012, 07:56 PM
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6 | 1,342 |
11-12-2012, 09:19 PM Last Post: Dicky |
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tilting engine forward
17-10-2013, 09:58 AM
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7 | 1,341 |
18-10-2013, 12:43 PM Last Post: |
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xud down on torque?
08-06-2012, 10:29 AM
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4 | 1,340 |
09-06-2012, 07:21 PM Last Post: zx_volcane |
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clutch
29-03-2013, 10:53 PM
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3 | 1,340 |
30-03-2013, 06:20 PM Last Post: ashkid |
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simple question.
13-05-2013, 05:28 PM
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4 | 1,340 |
13-05-2013, 06:41 PM Last Post: Jimbo |
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how can I?
13-05-2018, 10:11 AM
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1 | 1,340 |
13-05-2018, 07:54 PM Last Post: carlukepeugeot |
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Road noise?
02-06-2016, 02:01 PM
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3 | 1,339 |
11-06-2016, 10:22 PM Last Post: carlukepeugeot |
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Preventative maintenance
16-02-2014, 07:03 PM
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5 | 1,338 |
18-02-2014, 03:48 PM Last Post: Dum-Dum |
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FMIC question
23-12-2012, 11:48 AM
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2 | 1,335 |
23-12-2012, 12:16 PM Last Post: Tom |
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another 205 d turbo for sale 405 dt engine
14-01-2013, 08:19 PM
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3 | 1,332 |
19-01-2013, 10:24 PM Last Post: vtec power gt |
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No fuel from bosch
02-03-2013, 04:32 PM
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4 | 1,332 |
02-03-2013, 05:29 PM Last Post: Ruan |
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Aux Belt Routing - 2 Tensioners Needed?
08-09-2014, 01:41 PM
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2 | 1,332 |
11-09-2014, 10:18 PM Last Post: toseland |
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Need help - gear box
22-07-2012, 08:47 PM
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4 | 1,330 |
23-07-2012, 07:29 AM Last Post: kingy |
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11mm pump mod info needed
31-07-2012, 10:53 PM
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1 | 1,328 |
31-07-2012, 11:31 PM Last Post: Joe |
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Fuel pipe diameter
12-09-2013, 09:12 AM
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4 | 1,328 |
12-09-2013, 10:48 AM Last Post: 306pc |
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engine rebuild questions
01-03-2015, 11:53 AM
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1 | 1,328 |
03-03-2015, 01:21 AM Last Post: Dave |
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1.9D oil in header tank
27-11-2015, 05:35 PM
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2 | 1,328 |
28-11-2015, 01:21 PM Last Post: karl1989 |
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Bosch Banjo bolt, m12 x 1.5?
20-03-2014, 11:07 AM
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2 | 1,327 |
20-03-2014, 12:11 PM Last Post: billythekid |
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Running like crap
27-11-2013, 07:24 PM
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6 | 1,326 |
27-11-2013, 09:04 PM Last Post: Tom |
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Intermitant screatch/scream
21-01-2013, 02:32 PM
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6 | 1,324 |
22-01-2013, 10:36 AM Last Post: CJ_Derv |
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