Users browsing this forum: 70 Guest(s)
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
|
||||||
Thread / Author | Replies [asc] | Views | Rating | Last Post | ||
Forum Announcements | ||||||
Forum changing to Read-Only - Stage 1 | - | - | - | 02-09-2021, 09:30 PM | ||
306oc Facebook Group | - | - | - | 09-08-2021, 10:15 AM | ||
Normal Threads | ||||||
Can anyone identify these plugs?
20-10-2013, 02:51 PM
|
4 | 1,463 |
28-10-2013, 07:28 PM Last Post: mattgreene |
|||
Boost compensator pipe
04-11-2013, 08:29 PM
|
4 | 1,352 |
04-11-2013, 09:30 PM Last Post: sherman306 |
|||
205 FMIC Pic Request
01-11-2013, 03:56 PM
|
4 | 1,422 |
02-11-2013, 01:12 PM Last Post: silverzx |
|||
Egr removal
03-11-2013, 05:59 PM
|
4 | 1,125 |
03-11-2013, 06:27 PM Last Post: sherman306 |
|||
1.9 TD Alternator which one?
09-11-2013, 10:06 AM
|
4 | 1,251 |
10-11-2013, 05:44 PM Last Post: londondan86 |
|||
Help needed!
12-11-2013, 05:24 PM
|
4 | 1,399 |
13-11-2013, 07:41 PM Last Post: colin247 |
|||
lucas to bosch swap
14-11-2013, 01:32 PM
|
4 | 1,325 |
14-11-2013, 03:35 PM Last Post: paul7278 |
|||
Is this a bosch pump on my DW8?
17-11-2013, 03:20 PM
|
4 | 1,955 |
17-11-2013, 05:33 PM Last Post: jamesgmg |
|||
Ph1 starter motor relay box?
20-11-2013, 05:01 PM
|
4 | 1,048 |
23-11-2013, 01:36 PM Last Post: HDIkyle |
|||
Precatalyst removal
23-11-2013, 06:19 PM
|
4 | 1,143 |
23-11-2013, 07:15 PM Last Post: Daniel306 |
|||
heater matrix pipe question??
26-11-2013, 12:52 PM
|
4 | 1,325 |
26-11-2013, 10:46 PM Last Post: Eeyore |
|||
throttle cable
28-11-2013, 05:04 PM
|
4 | 1,095 |
28-11-2013, 08:41 PM Last Post: willJspears |
|||
Friday the 13th got me :(
14-12-2013, 05:15 PM
|
4 | 905 |
14-12-2013, 05:45 PM Last Post: Darren123 |
|||
Wanted 11mm
18-12-2013, 07:59 PM
|
4 | 1,329 |
19-12-2013, 05:43 PM Last Post: mikey b |
|||
Head gasket replacement
30-12-2013, 01:45 AM
|
4 | 1,013 |
02-01-2014, 04:09 AM Last Post: Darren123 |
|||
306 1.9 TD DTurbo XUD9 Problems
03-01-2014, 03:01 AM
|
4 | 1,566 |
17-06-2014, 10:16 PM Last Post: shazilla |
|||
xud box stuck on release bearing
05-01-2014, 12:15 PM
|
4 | 1,221 |
05-01-2014, 04:09 PM Last Post: Seb_Ryan |
|||
strange running
22-01-2014, 09:55 PM
|
4 | 962 |
23-01-2014, 12:57 PM Last Post: Dave |
|||
Hdi box
10-02-2014, 03:24 PM
|
4 | 1,268 |
10-02-2014, 05:19 PM Last Post: Chris_90 |
|||
high temp coolant light without overheating
14-02-2014, 06:49 PM
|
4 | 2,764 |
24-02-2014, 11:45 AM Last Post: firemoth |
|||
Timing belt question = 1.9dt
27-02-2014, 06:00 PM
|
4 | 1,868 |
07-03-2014, 11:32 AM Last Post: sweeney1987 |
|||
stage 1 tuning in aberdeenshire? or close(ish)
05-05-2014, 09:12 AM
|
4 | 1,765 |
10-05-2014, 10:21 AM Last Post: D Turbo Lyle |
|||
pump advance
14-03-2014, 03:31 AM
|
4 | 1,513 |
14-03-2014, 01:30 PM Last Post: Tom |
|||
fuel cut off solenoid
29-03-2014, 09:57 AM
|
4 | 1,799 |
30-03-2014, 06:34 PM Last Post: dadaddy35 |
|||
solid engine mounts on a xud
05-04-2014, 09:14 PM
|
4 | 1,278 |
08-04-2014, 12:31 PM Last Post: Ruan |
|||
- New Posts
- Hot Thread (New)
- Hot Thread (No New)
- No New Posts
- Contains Posts by You
- Closed Thread