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 clutch?
AndyG, 09-06-2013, 03:16 PM
 6 1,543
  • 0 Vote(s) - 0 out of 5 in Average
 09-06-2013, 10:28 PM
Last Post: Jenkosowls
   
Go to first unread post newbie rear axel question
andymc1973, 18-08-2014, 04:41 PM
 6 1,122
  • 0 Vote(s) - 0 out of 5 in Average
 19-08-2014, 09:19 AM
Last Post: r3k1355
   
Go to first unread post Preventative maintenance
andyyy, 16-02-2014, 07:03 PM
 5 1,338
  • 0 Vote(s) - 0 out of 5 in Average
 18-02-2014, 03:48 PM
Last Post: Dum-Dum
   
Go to first unread post Bosch fuel pump leaking badly (Pages: 1 2 )
andyyy, 11-01-2014, 06:35 PM
 32 6,394
  • 0 Vote(s) - 0 out of 5 in Average
 13-01-2014, 10:55 PM
Last Post: andyyy
  Exclamation 32 6,720
  • 0 Vote(s) - 0 out of 5 in Average
 20-01-2014, 05:04 PM
Last Post: andyyy
  Sad
Go to first unread post High Pressure Coolant
andyyy, 11-02-2014, 07:13 PM
 13 3,091
  • 0 Vote(s) - 0 out of 5 in Average
 13-02-2014, 06:43 PM
Last Post: andyyy
    20 4,281
  • 0 Vote(s) - 0 out of 5 in Average
 17-02-2014, 01:07 PM
Last Post: ally406
  Question
Go to first unread post Identify this Inlet Mani !
andyyy, 06-03-2014, 08:59 AM
 12 2,673
  • 0 Vote(s) - 0 out of 5 in Average
 07-03-2014, 05:07 AM
Last Post: Dave
  Question 13 2,302
  • 0 Vote(s) - 0 out of 5 in Average
 13-04-2014, 10:19 PM
Last Post: martyn92
   
Go to first unread post 7TE is a 1.7 right ?
andyyy, 12-06-2014, 11:17 AM
 7 2,333
  • 0 Vote(s) - 0 out of 5 in Average
 12-06-2014, 03:49 PM
Last Post: andyyy
    3 987
  • 0 Vote(s) - 0 out of 5 in Average
 23-06-2014, 08:47 AM
Last Post: andyyy
   
Go to first unread post Lucas and t2 tuning (Pages: 1 2 )
andyyy, 17-09-2014, 03:54 PM
 45 12,940
  • 0 Vote(s) - 0 out of 5 in Average
 21-09-2014, 12:32 PM
Last Post: Paul_13
   
Go to first unread post have i killed another pump ?
andyyy, 18-09-2014, 08:07 AM
 9 3,333
  • 0 Vote(s) - 0 out of 5 in Average
 18-09-2014, 01:05 PM
Last Post: mr_fish
   
Go to first unread post is this normal pump wear ?
andyyy, 24-09-2014, 05:56 PM
 6 1,589
  • 0 Vote(s) - 0 out of 5 in Average
 08-11-2014, 10:43 PM
Last Post: Dave
    16 3,963
  • 0 Vote(s) - 0 out of 5 in Average
 21-02-2015, 10:12 PM
Last Post: Chairchild
    1 1,131
  • 0 Vote(s) - 0 out of 5 in Average
 15-03-2015, 01:51 AM
Last Post: zx_volcane
   
Go to first unread post How to adjust VNT stop screw ?
andyyy, 27-09-2015, 07:56 PM
 15 8,017
  • 0 Vote(s) - 0 out of 5 in Average
 29-09-2015, 08:11 PM
Last Post: andyyy
   
Go to first unread post XUD9TE de-turbo
andy_diesel, 08-10-2016, 09:27 AM
 2 1,323
  • 0 Vote(s) - 0 out of 5 in Average
 08-10-2016, 03:30 PM
Last Post: andy_diesel
    3 1,967
  • 0 Vote(s) - 0 out of 5 in Average
 23-11-2016, 05:00 AM
Last Post: Dave
    3 3,055
  • 0 Vote(s) - 0 out of 5 in Average
 18-11-2016, 07:44 PM
Last Post: bashbarnard
   
Go to first unread post HELP-Car just will not start
ant2390, 09-02-2012, 12:09 AM
 7 1,969
  • 0 Vote(s) - 0 out of 5 in Average
 13-02-2012, 07:45 PM
Last Post: Blaze tub tom
  Video
Go to first unread post EGR solenoid
ANTB1986, 26-08-2012, 10:38 AM
 1 952
  • 0 Vote(s) - 0 out of 5 in Average
 26-08-2012, 01:10 PM
Last Post: londondan86
   
Go to first unread post Engine "ticking"
anto, 12-02-2012, 02:38 PM
 15 3,589
  • 0 Vote(s) - 0 out of 5 in Average
 27-02-2012, 08:26 PM
Last Post: anto
   
Go to first unread post Oil in the water
anto, 21-04-2012, 08:02 AM
 5 1,396
  • 0 Vote(s) - 0 out of 5 in Average
 21-04-2012, 02:37 PM
Last Post: anto
   
Go to first unread post Safe egt limit
anto, 14-04-2013, 11:52 AM
 13 4,878
  • 0 Vote(s) - 0 out of 5 in Average
 25-04-2013, 11:05 AM
Last Post: andywhy


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

Search this Forum:

Forum Jump: