306oc - Peugeot 306 Owners Club & Forum › Engines
XUD Section

Users browsing this forum: 38 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.

Mark this forum read
XUD Section
Thread / Author Replies Views [asc] Rating Last Post
Forum Announcements
    Forum changing to Read-Only - Stage 1
Fooby
 - - - 02-09-2021, 09:30 PM
    306oc Facebook Group
Eeyore
 - - - 09-08-2021, 10:15 AM
Normal Threads
   
Go to first unread post Burning Oil
Hitchos, 08-01-2012, 03:09 PM
 8 2,761
  • 0 Vote(s) - 0 out of 5 in Average
 09-01-2012, 01:18 PM
Last Post: Flynn
    11 2,761
  • 0 Vote(s) - 0 out of 5 in Average
 20-09-2013, 04:39 PM
Last Post: D Turbo Lyle
   
Go to first unread post intercooler piping kits?
LewisG306, 27-11-2013, 10:38 AM
 13 2,759
  • 0 Vote(s) - 0 out of 5 in Average
 27-11-2013, 03:12 PM
Last Post: silverzx
    14 2,759
  • 0 Vote(s) - 0 out of 5 in Average
 30-06-2014, 06:48 PM
Last Post: toseland
   
Go to first unread post Actuator or Pump?
Jenkosowls, 15-06-2012, 03:44 PM
 14 2,751
  • 0 Vote(s) - 0 out of 5 in Average
 16-06-2012, 04:21 PM
Last Post: Jenkosowls
    10 2,751
  • 0 Vote(s) - 0 out of 5 in Average
 12-04-2017, 09:31 PM
Last Post: allye
   
Go to first unread post Turbo oil feed
willJspears, 27-01-2014, 02:40 PM
 7 2,751
  • 0 Vote(s) - 0 out of 5 in Average
 30-12-2014, 07:12 PM
Last Post: Frosty
   
Go to first unread post changing a cam shaft in xud
kernow_joe, 26-02-2013, 10:51 PM
 10 2,748
  • 0 Vote(s) - 0 out of 5 in Average
 28-02-2013, 12:57 PM
Last Post: kernow_joe
    4 2,745
  • 0 Vote(s) - 0 out of 5 in Average
 24-02-2014, 11:45 AM
Last Post: firemoth
    13 2,742
  • 0 Vote(s) - 0 out of 5 in Average
 25-05-2014, 10:39 PM
Last Post: anto
   
Go to first unread post 406 HDi 110/90 Gearboxes
silverzx, 22-01-2013, 01:00 PM
 6 2,741
  • 0 Vote(s) - 0 out of 5 in Average
 24-01-2013, 08:51 PM
Last Post: Birk
   
Go to first unread post Dturbo starting problems
willJspears, 23-10-2013, 09:55 PM
 15 2,737
  • 0 Vote(s) - 0 out of 5 in Average
 25-10-2013, 02:52 PM
Last Post: willJspears
   
Go to first unread post Torque setting for con rod nuts?
Ben, 01-11-2012, 03:34 PM
 15 2,734
  • 0 Vote(s) - 0 out of 5 in Average
 03-11-2012, 07:06 PM
Last Post: Ruan
    16 2,733
  • 0 Vote(s) - 0 out of 5 in Average
 17-06-2013, 08:24 AM
Last Post: strictly_perv
   
Go to first unread post intercooler temp & sensor
nick000, 07-11-2013, 11:26 AM
 13 2,730
  • 0 Vote(s) - 0 out of 5 in Average
 10-11-2013, 09:20 AM
Last Post: strictly_perv
   
Go to first unread post Bosch pump conversion
Jackabeen93, 15-05-2012, 01:21 AM
 14 2,728
  • 0 Vote(s) - 0 out of 5 in Average
 26-05-2012, 06:21 PM
Last Post: mark_airey
    13 2,728
  • 0 Vote(s) - 0 out of 5 in Average
 15-07-2012, 09:11 PM
Last Post: Joe
   
Go to first unread post Wastegated TD04 setups
strictly_perv, 05-08-2013, 08:26 PM
 7 2,727
  • 0 Vote(s) - 0 out of 5 in Average
 07-08-2013, 08:18 PM
Last Post: martyn92
   
Go to first unread post Smoke off boost
Iaitoo, 21-02-2016, 02:38 PM
 9 2,727
  • 0 Vote(s) - 0 out of 5 in Average
 24-02-2016, 12:17 PM
Last Post: Iaitoo
   
Go to first unread post Exhaust options
Ben Jay, 13-02-2014, 09:03 PM
 14 2,723
  • 0 Vote(s) - 0 out of 5 in Average
 17-02-2014, 06:40 PM
Last Post: WiNgNuTz
   
Go to first unread post Bosch white smoke
Chris_90, 13-09-2013, 03:39 PM
 11 2,721
  • 0 Vote(s) - 0 out of 5 in Average
 14-09-2013, 11:54 AM
Last Post: Tom
   
Go to first unread post Dismantling bosch - help!
Poodle, 03-05-2012, 10:01 AM
 18 2,719
  • 0 Vote(s) - 0 out of 5 in Average
 04-05-2012, 12:58 PM
Last Post: Ruan
   
Go to first unread post Piston Rings
Hobo Ash, 12-09-2017, 01:46 PM
 5 2,719
  • 0 Vote(s) - 0 out of 5 in Average
 15-09-2017, 07:59 AM
Last Post: Dave
   
Go to first unread post Gearbox & engine oil
Mike, 28-01-2013, 08:41 PM
 11 2,718
  • 0 Vote(s) - 0 out of 5 in Average
 30-01-2013, 01:06 AM
Last Post: Mike
   
Go to first unread post Smoke Rings?!?!?! haha
CJ_Derv, 04-10-2012, 12:04 PM
 14 2,715
  • 0 Vote(s) - 0 out of 5 in Average
 04-10-2012, 10:25 PM
Last Post: CJ_Derv


  New Posts
  Hot Thread (New)
  Hot Thread (No New)
  No New Posts
  Contains Posts by You
  Closed Thread

Search this Forum:

Forum Jump: