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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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I has a leaky ... Injector
06-05-2012, 02:23 PM
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20 | 3,046 |
14-05-2012, 11:13 PM Last Post: ginge191 |
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May be an obvious question, buuut..
07-06-2012, 08:55 PM
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20 | 2,868 |
08-06-2012, 08:56 AM Last Post: Dave |
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fmic
12-07-2012, 06:59 AM
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20 | 3,676 |
12-07-2012, 04:58 PM Last Post: silverzx |
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XUD7TE conversion
15-07-2012, 05:39 PM
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20 | 7,800 |
15-08-2012, 04:12 PM Last Post: Jarrus |
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Uprated head studs
11-09-2012, 02:35 PM
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20 | 6,620 |
15-09-2012, 11:23 AM Last Post: Ben |
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reducing smoke for mot
03-10-2012, 07:16 PM
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20 | 8,126 |
04-10-2012, 04:03 PM Last Post: bayley |
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why is my car so slow?!
21-10-2012, 05:18 PM
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20 | 3,061 |
22-10-2012, 06:40 PM Last Post: karl1989 |
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Snapped my Cam shaft. :(
04-11-2012, 05:04 PM
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20 | 3,396 |
05-11-2012, 11:39 AM Last Post: Jake |
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upgrade clutch!
07-01-2013, 05:42 PM
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20 | 2,606 |
27-08-2013, 02:56 PM Last Post: Bender |
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Gear box mounted turbo
08-01-2013, 06:30 PM
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20 | 3,582 |
11-01-2013, 04:07 PM Last Post: Matty |
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What engine is this?
22-01-2013, 02:50 AM
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20 | 3,908 |
23-01-2013, 12:11 AM Last Post: samass |
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Group N engine mounts- what are they like?
28-01-2013, 03:38 PM
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20 | 4,439 |
29-01-2013, 07:01 PM Last Post: Ruan |
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HELP!!! Pump 180 out? HELP!!
05-03-2013, 06:03 PM
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20 | 9,169 |
06-03-2013, 08:33 AM Last Post: Dan! |
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leaking manifold?
12-03-2013, 01:04 PM
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20 | 5,722 |
16-03-2013, 06:29 PM Last Post: bigcheez2k3 |
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estimated time of death
21-04-2013, 12:10 PM
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20 | 4,186 |
11-05-2013, 06:19 AM Last Post: Piggy |
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VW TDI question (don't punch me)
27-05-2013, 12:55 PM
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20 | 6,496 |
31-05-2013, 07:00 PM Last Post: Toms306 |
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Gearbox oil
02-07-2013, 10:53 PM
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20 | 3,314 |
09-09-2013, 12:50 PM Last Post: mr_fish |
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this has got me stumped :/ timing
25-07-2013, 08:18 PM
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20 | 3,888 |
12-01-2015, 12:30 AM Last Post: sweeney1987 |
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306 hubs on 205
04-09-2013, 09:55 AM
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20 | 3,706 |
07-09-2013, 06:01 PM Last Post: Poodle |
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Noob setup bosch
15-09-2013, 01:19 PM
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20 | 3,158 |
15-09-2013, 05:10 PM Last Post: Tyronnster |
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Removing starter?
15-10-2013, 11:38 PM
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20 | 4,736 |
18-10-2013, 10:44 AM Last Post: adamm306 |
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d turbo clutch
30-12-2013, 10:57 PM
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20 | 3,442 |
31-12-2013, 01:28 PM Last Post: Tom |
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Pump_it_up
15-01-2014, 09:53 PM
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20 | 3,365 |
19-01-2014, 10:51 PM Last Post: 306pc |
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How to hold headgasket in place when refitting head
15-02-2014, 05:21 PM
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20 | 4,279 |
17-02-2014, 01:07 PM Last Post: ally406 |
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"Bending" exhaust pipe
18-02-2014, 09:10 AM
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20 | 6,747 |
20-02-2014, 03:10 PM Last Post: silverzx |
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