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

Users browsing this forum: 91 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 [asc] 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
    32 10,668
  • 0 Vote(s) - 0 out of 5 in Average
 16-12-2014, 03:03 PM
Last Post: welshpug
   
Go to first unread post Gt20 (Pages: 1 2 )
sherman306, 13-03-2014, 11:14 AM
 32 7,576
  • 0 Vote(s) - 0 out of 5 in Average
 14-03-2014, 05:23 PM
Last Post: Chris_90
   
Go to first unread post TD04 project. (Pages: 1 2 )
ADV_93, 08-08-2014, 06:18 PM
 32 9,424
  • 0 Vote(s) - 0 out of 5 in Average
 13-09-2014, 03:49 PM
Last Post: Seb_Ryan
   
Go to first unread post What phase? (Pages: 1 2 )
Nathan1305, 06-09-2014, 03:48 PM
 32 6,675
  • 0 Vote(s) - 0 out of 5 in Average
 08-09-2014, 01:07 PM
Last Post: Nathan1305
   
Go to first unread post Fmic on standard inlet (Pages: 1 2 )
Mart, 28-12-2011, 03:22 PM
 31 7,805
  • 0 Vote(s) - 0 out of 5 in Average
 28-12-2011, 06:49 PM
Last Post: Mart
   
Go to first unread post What causes rod chucking and headgasket blowing? (Pages: 1 2 )
Flynn, 16-01-2012, 10:19 AM
 31 6,046
  • 0 Vote(s) - 0 out of 5 in Average
 18-01-2012, 02:20 PM
Last Post: Ruan
   
Go to first unread post Veg Heat Exchanger (Pages: 1 2 )
Jenkosowls, 10-04-2012, 09:20 PM
 31 4,640
  • 0 Vote(s) - 0 out of 5 in Average
 05-05-2012, 12:12 PM
Last Post: Poodle
   
Go to first unread post economy tips (Pages: 1 2 )
RJDubya, 05-12-2012, 12:12 PM
 31 4,970
  • 0 Vote(s) - 0 out of 5 in Average
 08-12-2012, 01:22 PM
Last Post: Piggy
   
Go to first unread post GUIDE REQUEST for turbo map (Pages: 1 2 )
Piggy, 29-12-2012, 09:27 PM
 31 7,578
  • 0 Vote(s) - 0 out of 5 in Average
 30-12-2012, 04:31 PM
Last Post: David
   
Go to first unread post Mpg on a XUD (Pages: 1 2 )
Mike, 03-02-2013, 05:03 PM
 31 10,649
  • 0 Vote(s) - 0 out of 5 in Average
 12-02-2013, 02:41 PM
Last Post: con67
   
Go to first unread post Using WVO (Pages: 1 2 )
Matt, 09-09-2013, 07:49 PM
 31 6,700
  • 0 Vote(s) - 0 out of 5 in Average
 12-09-2013, 02:25 PM
Last Post: Mattcheese31
   
Go to first unread post getting hot when stationary (Pages: 1 2 )
Piggy, 11-10-2013, 05:44 PM
 31 5,207
  • 0 Vote(s) - 0 out of 5 in Average
 04-11-2013, 11:24 AM
Last Post: Piggy
   
Go to first unread post hi (Pages: 1 2 )
vanman, 25-10-2013, 09:17 AM
 31 5,650
  • 0 Vote(s) - 0 out of 5 in Average
 31-10-2013, 08:56 PM
Last Post: devils_fuel
   
Go to first unread post Stock internals guestion (Pages: 1 2 )
Cbray2003, 21-12-2013, 10:46 PM
 31 4,793
  • 0 Vote(s) - 0 out of 5 in Average
 27-12-2013, 10:18 AM
Last Post: Dave
   
Go to first unread post XUD fuel line length (Pages: 1 2 )
kee616, 11-12-2014, 01:37 PM
 31 11,929
  • 0 Vote(s) - 0 out of 5 in Average
 30-12-2014, 09:10 AM
Last Post: bashbarnard
   
Go to first unread post Exhaust options - help a ginger out! (Pages: 1 2 )
ginge191, 12-01-2012, 05:37 PM
 30 4,056
  • 0 Vote(s) - 0 out of 5 in Average
 24-02-2012, 11:17 AM
Last Post: Tom
   
Go to first unread post Vegetable oil law (Pages: 1 2 )
Ricky, 15-04-2012, 04:54 PM
 30 6,710
  • 0 Vote(s) - 0 out of 5 in Average
 17-04-2012, 10:46 AM
Last Post: Toby
   
Go to first unread post Problem :/ (Pages: 1 2 )
Dicky, 03-06-2012, 03:32 PM
 30 3,848
  • 0 Vote(s) - 0 out of 5 in Average
 01-07-2012, 02:14 PM
Last Post: Dicky
   
Go to first unread post De-Filtered T2 sounds like a boost leak? (Pages: 1 2 )
silverzx, 09-08-2012, 09:36 PM
 30 9,304
  • 0 Vote(s) - 0 out of 5 in Average
 11-08-2012, 01:55 AM
Last Post: RadiationBeta
   
Go to first unread post FMIC pipe routing (Pages: 1 2 )
David, 27-09-2012, 10:27 AM
 30 15,465
  • 0 Vote(s) - 0 out of 5 in Average
 08-11-2012, 05:49 PM
Last Post: David
    30 9,955
  • 0 Vote(s) - 0 out of 5 in Average
 28-11-2012, 10:59 PM
Last Post: Adam.M.Penny
   
Go to first unread post XUD cold start problems. (Pages: 1 2 )
Jake, 16-10-2012, 08:06 PM
 30 9,521
  • 0 Vote(s) - 0 out of 5 in Average
 21-10-2012, 08:48 PM
Last Post: Jake
   
Go to first unread post Cone filter (Pages: 1 2 )
Willo, 23-11-2012, 12:50 PM
 30 6,929
  • 0 Vote(s) - 0 out of 5 in Average
 27-11-2012, 04:22 PM
Last Post: CJ_Derv
    30 8,642
  • 0 Vote(s) - 0 out of 5 in Average
 03-12-2012, 10:58 PM
Last Post: David
   
Go to first unread post The official heater matrix thread?! (Pages: 1 2 )
Tom, 20-12-2012, 02:57 PM
 30 4,702
  • 0 Vote(s) - 0 out of 5 in Average
 23-12-2012, 01:11 PM
Last Post: Tom


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

Search this Forum:

Forum Jump: