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

Users browsing this forum: 97 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 Battery Relocation Wiring
silverzx, 04-06-2014, 09:29 AM
 13 2,464
  • 0 Vote(s) - 0 out of 5 in Average
 04-06-2014, 05:00 PM
Last Post: toseland
    16 3,420
  • 0 Vote(s) - 0 out of 5 in Average
 11-07-2014, 09:09 PM
Last Post: silverzx
   
Go to first unread post What Bosch pump is this?
silverzx, 14-07-2014, 12:37 PM
 9 1,752
  • 0 Vote(s) - 0 out of 5 in Average
 14-07-2014, 02:20 PM
Last Post: silverzx
   
Go to first unread post Mesh over turbo
silverzx, 15-07-2014, 12:54 PM
 12 1,638
  • 0 Vote(s) - 0 out of 5 in Average
 16-07-2014, 09:17 AM
Last Post: toseland
    7 2,831
  • 0 Vote(s) - 0 out of 5 in Average
 18-07-2014, 05:02 PM
Last Post: Tom
   
Go to first unread post OM605 Tuning
silverzx, 28-08-2014, 08:11 AM
 6 1,642
  • 0 Vote(s) - 0 out of 5 in Average
 29-08-2014, 11:21 AM
Last Post: Stevo-trendy
   
Go to first unread post Aluminium Actuator Brackets
silverzx, 09-10-2014, 09:48 AM
 11 2,688
  • 0 Vote(s) - 0 out of 5 in Average
 13-10-2014, 12:36 PM
Last Post: silverzx
    17 3,684
  • 0 Vote(s) - 0 out of 5 in Average
 11-10-2014, 02:01 PM
Last Post: Dave
    6 1,814
  • 0 Vote(s) - 0 out of 5 in Average
 08-12-2014, 09:20 AM
Last Post: silverzx
   
Go to first unread post Bosch Pulley Nut Part Number
silverzx, 16-12-2014, 09:59 AM
 1 872
  • 0 Vote(s) - 0 out of 5 in Average
 04-01-2015, 03:40 PM
Last Post: sweeney1987
    8 2,308
  • 0 Vote(s) - 0 out of 5 in Average
 04-02-2015, 03:51 PM
Last Post: silverzx
   
Go to first unread post Relocation Mani Query
silverzx, 17-04-2015, 12:26 PM
 4 1,634
  • 0 Vote(s) - 0 out of 5 in Average
 02-05-2015, 09:00 PM
Last Post: Lolben91
   
Go to first unread post Bosch pump setting advice
simonh, 11-10-2013, 12:42 PM
 12 3,800
  • 0 Vote(s) - 0 out of 5 in Average
 12-10-2013, 02:30 PM
Last Post: simonh
    3 1,145
  • 0 Vote(s) - 0 out of 5 in Average
 26-10-2013, 07:19 AM
Last Post: underground375
    13 3,054
  • 0 Vote(s) - 0 out of 5 in Average
 04-02-2014, 11:52 AM
Last Post: colzyxx
    4 1,419
  • 0 Vote(s) - 0 out of 5 in Average
 09-05-2017, 10:06 AM
Last Post: simonh
   
Go to first unread post Fan wiring
simonh, 24-06-2014, 05:14 PM
 6 1,356
  • 0 Vote(s) - 0 out of 5 in Average
 26-06-2014, 04:34 PM
Last Post: simonh
    6 1,367
  • 0 Vote(s) - 0 out of 5 in Average
 23-08-2014, 09:51 AM
Last Post: simonh
    15 2,925
  • 0 Vote(s) - 0 out of 5 in Average
 20-07-2015, 10:18 AM
Last Post: simonh
   
Go to first unread post GT2056s oil feed question
simonh, 21-02-2018, 03:30 PM
 2 1,565
  • 0 Vote(s) - 0 out of 5 in Average
 21-02-2018, 05:54 PM
Last Post: simonh
   
Go to first unread post what turbo is best?
simonson1982, 10-08-2015, 04:50 PM
 8 1,347
  • 0 Vote(s) - 0 out of 5 in Average
 11-08-2015, 07:58 AM
Last Post: Dum-Dum
   
Go to first unread post Lucas to Bosch help
simonson1982, 20-08-2015, 09:31 PM
 3 1,152
  • 0 Vote(s) - 0 out of 5 in Average
 21-08-2015, 07:42 PM
Last Post: darrenjlobb
   
Go to first unread post Lucas to Bosch help
simonson1982, 24-08-2015, 08:01 AM
 22 4,372
  • 0 Vote(s) - 0 out of 5 in Average
 28-08-2015, 05:16 PM
Last Post: blinkyeatu
   
Go to first unread post Aux belt problems
simonson1982, 05-09-2015, 10:19 AM
 17 2,802
  • 0 Vote(s) - 0 out of 5 in Average
 11-09-2015, 06:18 PM
Last Post: simonson1982
   
7 1,245
  • 0 Vote(s) - 0 out of 5 in Average
 01-10-2015, 06:04 AM
Last Post: simonson1982


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

Search this Forum:

Forum Jump: