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

Users browsing this forum: 92 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 Rating Last Post [asc]
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
    8 4,451
  • 0 Vote(s) - 0 out of 5 in Average
 28-07-2017, 10:39 PM
Last Post: Chris_90
   
Go to first unread post Forged Xud vs M-HDI
pugtk, 27-07-2017, 10:48 AM
 15 7,066
  • 0 Vote(s) - 0 out of 5 in Average
 28-07-2017, 12:02 PM
Last Post: darrenjlobb
  Big Grin
Go to first unread post Bosch injectors
Niki, 21-07-2017, 07:04 PM
 12 4,929
  • 0 Vote(s) - 0 out of 5 in Average
 22-07-2017, 12:20 PM
Last Post: Niki
    9 3,907
  • 0 Vote(s) - 0 out of 5 in Average
 19-07-2017, 11:45 AM
Last Post: zx_volcane
    10 3,462
  • 0 Vote(s) - 0 out of 5 in Average
 17-07-2017, 08:54 PM
Last Post: heyitsroth
  Thumbs Down
Go to first unread post Sump
Ben_Holden_, 12-07-2017, 11:14 AM
 7 3,503
  • 0 Vote(s) - 0 out of 5 in Average
 12-07-2017, 04:15 PM
Last Post: Magenta Sunset
    3 2,620
  • 0 Vote(s) - 0 out of 5 in Average
 11-07-2017, 01:46 PM
Last Post: Mattcheese31
    4 3,128
  • 0 Vote(s) - 0 out of 5 in Average
 10-07-2017, 10:20 AM
Last Post: Ruan
   
13 6,038
  • 0 Vote(s) - 0 out of 5 in Average
 06-07-2017, 03:41 PM
Last Post: Mighty306
   
Go to first unread post 306 d turbo
Puglove95, 23-06-2017, 03:12 PM
 5 3,425
  • 0 Vote(s) - 0 out of 5 in Average
 30-06-2017, 03:42 PM
Last Post: Puglove95
  Wink
Go to first unread post The judge and its xud11 (Pages: 1 2 )
Sambo the bodger, 07-01-2017, 10:20 PM
 37 17,643
  • 0 Vote(s) - 0 out of 5 in Average
 24-06-2017, 06:04 AM
Last Post: bashbarnard
   
Go to first unread post 1.9 12v head
Sambo the bodger, 12-02-2017, 04:54 PM
 4 2,569
  • 0 Vote(s) - 0 out of 5 in Average
 22-06-2017, 08:31 PM
Last Post: bashbarnard
   
Go to first unread post pump oil xud9te or xud11bte
niciou, 20-06-2017, 10:14 PM
 0 1,112
  • 0 Vote(s) - 0 out of 5 in Average
 20-06-2017, 10:14 PM
Last Post: niciou
    11 3,011
  • 0 Vote(s) - 0 out of 5 in Average
 17-06-2017, 06:20 AM
Last Post: wdoyle2410
   
Go to first unread post Massive oil leak
3rd time lucky, 31-05-2017, 08:04 AM
 8 4,293
  • 0 Vote(s) - 0 out of 5 in Average
 05-06-2017, 09:16 AM
Last Post: Seb_Ryan
    3 4,179
  • 0 Vote(s) - 0 out of 5 in Average
 18-05-2017, 10:00 PM
Last Post: Dum-Dum
   
Go to first unread post The B***dy downpipe nuts
unclebeast, 02-05-2017, 08:53 PM
 10 3,177
  • 0 Vote(s) - 0 out of 5 in Average
 11-05-2017, 06:31 AM
Last Post: yes306
    4 1,952
  • 0 Vote(s) - 0 out of 5 in Average
 09-05-2017, 10:06 AM
Last Post: simonh
    7 2,379
  • 0 Vote(s) - 0 out of 5 in Average
 08-05-2017, 12:44 AM
Last Post: heyitsroth
    28 9,821
  • 0 Vote(s) - 0 out of 5 in Average
 07-05-2017, 08:02 PM
Last Post: Paul_13
   
Go to first unread post Washer bottle
Cornishnutter, 27-04-2017, 10:45 PM
 3 1,797
  • 0 Vote(s) - 0 out of 5 in Average
 28-04-2017, 07:50 PM
Last Post: Frosty
    10 3,391
  • 0 Vote(s) - 0 out of 5 in Average
 12-04-2017, 09:31 PM
Last Post: allye
    4 2,195
  • 0 Vote(s) - 0 out of 5 in Average
 11-04-2017, 03:33 PM
Last Post: 399road
   
Go to first unread post T3-t4 turbo
Cbray2003, 03-04-2017, 12:14 PM
 6 1,912
  • 0 Vote(s) - 0 out of 5 in Average
 05-04-2017, 05:59 PM
Last Post: Cbray2003
   
Go to first unread post Problem turbo pressure gt2056s
niciou, 18-03-2017, 08:45 PM
 6 3,871
  • 0 Vote(s) - 0 out of 5 in Average
 30-03-2017, 06:41 PM
Last Post: niciou


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

Search this Forum:

Forum Jump: