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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 | ||||||
Best Rad for Dturbo?
27-08-2017, 05:04 PM
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10 | 4,610 |
05-09-2017, 12:48 PM Last Post: bashbarnard |
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XUD9 NA bottom end strength
28-08-2017, 10:10 AM
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6 | 3,696 |
14-10-2017, 04:35 AM Last Post: Dave |
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Correct type of thermostat?
02-09-2017, 03:52 PM
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1 | 1,208 |
02-09-2017, 06:13 PM Last Post: bashbarnard |
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Gti6 flywheel on a xud. Will it work?
04-09-2017, 10:06 PM
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14 | 4,255 |
05-09-2017, 08:06 PM Last Post: bashbarnard |
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Misfire at idle
08-09-2017, 02:58 PM
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6 | 3,103 |
09-09-2017, 08:49 PM Last Post: Chris_90 |
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Turbo
11-09-2017, 09:47 AM
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3 | 1,967 |
11-09-2017, 12:32 PM Last Post: Chris_90 |
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Initial issues ?????
09-09-2017, 06:47 PM
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2 | 1,363 |
10-09-2017, 12:56 PM Last Post: Dave |
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Head head head studs ???
11-09-2017, 12:26 PM
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1 | 1,405 |
11-09-2017, 12:31 PM Last Post: Chris_90 |
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TD04
12-09-2017, 06:31 AM
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2 | 1,447 |
12-09-2017, 10:59 AM Last Post: Yungpug |
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Piston Rings
12-09-2017, 01:46 PM
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5 | 2,719 |
15-09-2017, 07:59 AM Last Post: Dave |
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tdo4 on xud
18-09-2017, 01:38 PM
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2 | 1,782 |
18-09-2017, 11:25 PM Last Post: Dave |
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Xud engine code/ internal parts needed
28-09-2017, 06:43 PM
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4 | 2,338 |
29-09-2017, 09:08 AM Last Post: welshpug |
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Tell me how to spend some money pls.. turbo options?
04-11-2017, 05:06 PM
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8 | 4,235 |
22-10-2018, 10:22 AM Last Post: Dave |
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Turbo query / help 2.1
27-11-2017, 12:50 PM
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6 | 2,592 |
04-12-2017, 06:34 PM Last Post: Piggy |
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Lucas Advance Switch
15-12-2017, 09:21 AM
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8 | 3,129 |
30-03-2018, 07:15 PM Last Post: RAW |
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Bosch ve pump set up
15-12-2017, 09:52 PM
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0 | 1,396 |
15-12-2017, 09:52 PM Last Post: MarkHam |
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peugeot 306 1.9d
16-12-2017, 05:21 AM
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2 | 1,346 |
19-12-2017, 07:34 AM Last Post: dsm482 |
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Merry Christmas all! Little problem with my d turb..
25-12-2017, 12:21 PM
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11 | 2,646 |
06-01-2018, 10:03 PM Last Post: bufter |
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engine swap
29-12-2017, 03:30 AM
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1 | 1,502 |
29-12-2017, 11:08 AM Last Post: unclebeast |
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Help repairing/replacing high pressure PAS pipe
02-01-2018, 07:05 PM
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2 | 1,435 |
03-01-2018, 11:53 AM Last Post: welshpug |
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XUD/Bosch gurus....
01-02-2018, 04:13 PM
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6 | 2,840 |
21-02-2018, 10:19 PM Last Post: Dave |
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lower height pistons xud11 of 1 mm
12-02-2018, 12:47 AM
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3 | 5,180 |
01-03-2018, 07:44 PM Last Post: niciou |
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xud9a timing
17-02-2018, 11:21 AM
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5 | 2,293 |
21-02-2018, 10:27 PM Last Post: Dave |
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oil problem
16-02-2018, 09:05 PM
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4 | 2,495 |
27-02-2018, 09:49 PM Last Post: pug_345 |
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help
17-02-2018, 09:13 PM
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0 | 936 |
17-02-2018, 09:13 PM Last Post: pug_345 |
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