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

Users browsing this forum: 36 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 [desc] Replies Views 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 Help! Bosch issues!
Dum-Dum, 04-05-2014, 02:26 PM
 9 1,182
  • 0 Vote(s) - 0 out of 5 in Average
 05-05-2014, 08:28 AM
Last Post: mikey b
   
Go to first unread post GT2359V safe/sensible boost
Dum-Dum, 03-09-2014, 04:43 PM
 13 4,982
  • 0 Vote(s) - 0 out of 5 in Average
 07-09-2014, 04:13 PM
Last Post: bashbarnard
    3 3,344
  • 0 Vote(s) - 0 out of 5 in Average
 18-05-2017, 10:00 PM
Last Post: Dum-Dum
  Lightbulb 6 4,242
  • 0 Vote(s) - 0 out of 5 in Average
 17-01-2017, 10:11 AM
Last Post: Dum-Dum
   
Go to first unread post 306 dturbo not starting
dwanepipe, 28-01-2014, 12:14 PM
 9 2,083
  • 0 Vote(s) - 0 out of 5 in Average
 28-01-2014, 06:19 PM
Last Post: dwanepipe
   
14 3,662
  • 0 Vote(s) - 0 out of 5 in Average
 31-01-2014, 07:57 PM
Last Post: Daniel306
   
Go to first unread post Pump tuning (XUD)
EbuetAmecus, 07-06-2014, 11:02 PM
 2 1,337
  • 0 Vote(s) - 0 out of 5 in Average
 08-06-2014, 11:55 AM
Last Post: Mattcheese31
    15 3,565
  • 0 Vote(s) - 0 out of 5 in Average
 07-11-2016, 04:17 PM
Last Post: EdAppleton
    10 1,883
  • 0 Vote(s) - 0 out of 5 in Average
 04-08-2020, 10:50 AM
Last Post: ekjdm14
  Exclamation 1 704
  • 0 Vote(s) - 0 out of 5 in Average
 28-12-2021, 09:07 AM
Last Post: Mighty306
   
Go to first unread post PAS Pump
Elboor, 22-04-2016, 12:40 PM
 3 1,306
  • 0 Vote(s) - 0 out of 5 in Average
 22-04-2016, 08:03 PM
Last Post: bashbarnard
   
Go to first unread post 11mm pump build
EngineEngineer, 31-01-2019, 07:41 PM
 4 2,966
  • 0 Vote(s) - 0 out of 5 in Average
 21-02-2019, 12:38 AM
Last Post: Dave
   
Go to first unread post the Engine hdi to xud
Exoforces, 13-01-2013, 06:03 PM
 10 1,797
  • 0 Vote(s) - 0 out of 5 in Average
 17-01-2013, 10:12 AM
Last Post: johnnytsa
   
Go to first unread post td04 or vnt
Exoforces, 17-04-2013, 02:40 PM
 29 10,617
  • 0 Vote(s) - 0 out of 5 in Average
 23-04-2013, 04:51 PM
Last Post: londondan86
   
Go to first unread post Rev problem re wiring
Exoforces, 20-05-2013, 11:55 AM
 0 710
  • 0 Vote(s) - 0 out of 5 in Average
 20-05-2013, 11:55 AM
Last Post: Exoforces
   
Go to first unread post Thread size for the oil feed
Exoforces, 14-07-2013, 10:29 AM
 6 1,697
  • 0 Vote(s) - 0 out of 5 in Average
 16-07-2013, 08:11 AM
Last Post: mr_fish
   
Go to first unread post Speedo not working correctly
E_KEL95, 12-03-2014, 07:18 PM
 6 1,353
  • 0 Vote(s) - 0 out of 5 in Average
 13-03-2014, 08:36 PM
Last Post: E_KEL95
    0 665
  • 0 Vote(s) - 0 out of 5 in Average
 21-03-2014, 09:14 PM
Last Post: E_KEL95
   
Go to first unread post Cambelt locking tools.
Face., 20-02-2013, 12:29 PM
 12 5,605
  • 0 Vote(s) - 0 out of 5 in Average
 20-02-2013, 03:58 PM
Last Post: ConorTRG
   
Go to first unread post LDV Pilot
falconho, 07-10-2016, 07:08 PM
 11 2,277
  • 0 Vote(s) - 0 out of 5 in Average
 15-10-2016, 08:50 PM
Last Post: falconho
   
Go to first unread post Bosch pump
falconho, 27-10-2016, 06:23 PM
 9 2,794
  • 0 Vote(s) - 0 out of 5 in Average
 07-11-2016, 05:30 PM
Last Post: falconho
    0 974
  • 0 Vote(s) - 0 out of 5 in Average
 09-02-2013, 09:30 PM
Last Post: fan2xud
    14 29,823
  • 0 Vote(s) - 0 out of 5 in Average
 12-02-2013, 10:29 PM
Last Post: Mattcheese31
    0 850
  • 0 Vote(s) - 0 out of 5 in Average
 06-02-2013, 11:58 PM
Last Post: fan2xud
    0 1,139
  • 0 Vote(s) - 0 out of 5 in Average
 09-02-2013, 09:32 PM
Last Post: fan2xud


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

Search this Forum:

Forum Jump: