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

Users browsing this forum: 43 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
   
Go to first unread post which inlet manifold
paul7278, 12-10-2013, 11:54 AM
 8 1,811
  • 0 Vote(s) - 0 out of 5 in Average
 12-10-2013, 12:53 PM
Last Post: adamm306
   
Go to first unread post Turbo loss of power
adamm306, 26-09-2013, 07:13 PM
 25 3,516
  • 0 Vote(s) - 0 out of 5 in Average
 11-10-2013, 08:25 PM
Last Post: Dicky
    6 2,580
  • 0 Vote(s) - 0 out of 5 in Average
 11-10-2013, 05:41 PM
Last Post: Piggy
   
Go to first unread post Help on fuelling! URGENT HELP NEEDED (Pages: 1 2 )
MissTap_GTI6, 09-10-2013, 08:06 AM
 38 7,894
  • 0 Vote(s) - 0 out of 5 in Average
 11-10-2013, 11:29 AM
Last Post: ginge191
   
Go to first unread post Bosch pump seal guide?
HDIkyle, 10-10-2013, 02:13 PM
 3 6,569
  • 0 Vote(s) - 0 out of 5 in Average
 10-10-2013, 03:54 PM
Last Post: Tyronnster
   
Go to first unread post Ideal XUD exhaust size?
silverzx, 09-10-2013, 01:56 PM
 17 3,693
  • 0 Vote(s) - 0 out of 5 in Average
 10-10-2013, 11:19 AM
Last Post: silverzx
    8 1,892
  • 0 Vote(s) - 0 out of 5 in Average
 09-10-2013, 08:12 PM
Last Post: Chris_90
   
Go to first unread post Clutch cable help
Tom, 08-10-2013, 09:14 PM
 6 1,739
  • 0 Vote(s) - 0 out of 5 in Average
 08-10-2013, 10:16 PM
Last Post: Tom
    2 1,834
  • 0 Vote(s) - 0 out of 5 in Average
 08-10-2013, 09:21 PM
Last Post: colin247
   
Go to first unread post Bosch set up - advice required for storage (Pages: 1 2 )
devils_fuel, 28-09-2013, 11:19 PM
 54 14,303
  • 0 Vote(s) - 0 out of 5 in Average
 07-10-2013, 05:56 PM
Last Post: Chris_90
  Question
Go to first unread post Fuel chips
Scouse282, 05-10-2013, 01:44 PM
 7 1,807
  • 0 Vote(s) - 0 out of 5 in Average
 06-10-2013, 09:09 PM
Last Post: Tyronnster
    4 1,237
  • 0 Vote(s) - 0 out of 5 in Average
 06-10-2013, 08:01 AM
Last Post: darrenjlobb
   
Go to first unread post EMP gauge and location
Piggy, 04-10-2013, 02:50 PM
 9 2,203
  • 0 Vote(s) - 0 out of 5 in Average
 05-10-2013, 03:47 PM
Last Post: Dave
   
3 1,824
  • 0 Vote(s) - 0 out of 5 in Average
 05-10-2013, 01:28 PM
Last Post: Dave
   
Go to first unread post Is a N/A head worth keeping?
colin247, 05-10-2013, 11:10 AM
 1 1,042
  • 0 Vote(s) - 0 out of 5 in Average
 05-10-2013, 12:35 PM
Last Post: Daniel306
   
Go to first unread post 307 pulley correct?
HDIkyle, 05-10-2013, 08:13 AM
 1 969
  • 0 Vote(s) - 0 out of 5 in Average
 05-10-2013, 10:44 AM
Last Post: Arron
    3 1,508
  • 0 Vote(s) - 0 out of 5 in Average
 04-10-2013, 03:01 PM
Last Post: Piggy
   
Go to first unread post Fuel economy tips (Pages: 1 2 )
WiNgNuTz, 22-08-2013, 04:45 PM
 30 6,643
  • 0 Vote(s) - 0 out of 5 in Average
 04-10-2013, 12:01 PM
Last Post: silverzx
   
Go to first unread post XUD pump wiring
colin247, 03-10-2013, 10:52 PM
 5 1,681
  • 0 Vote(s) - 0 out of 5 in Average
 04-10-2013, 11:19 AM
Last Post: colin247
   
Go to first unread post Bigger Turbo
Dan306DT, 02-10-2013, 07:49 PM
 16 4,712
  • 0 Vote(s) - 0 out of 5 in Average
 02-10-2013, 10:39 PM
Last Post: Dum-Dum
   
Go to first unread post Bosch Help
therefused, 02-10-2013, 01:17 PM
 4 1,398
  • 0 Vote(s) - 0 out of 5 in Average
 02-10-2013, 07:56 PM
Last Post: DarkInferno
   
Go to first unread post Need moar boost!
Danny2009, 01-10-2013, 09:07 PM
 26 3,379
  • 0 Vote(s) - 0 out of 5 in Average
 02-10-2013, 04:33 PM
Last Post: Ruan
  Photo
1 888
  • 0 Vote(s) - 0 out of 5 in Average
 02-10-2013, 09:45 AM
Last Post: therefused
   
Go to first unread post question about compression
therefused, 01-10-2013, 07:57 AM
 6 1,627
  • 0 Vote(s) - 0 out of 5 in Average
 01-10-2013, 06:42 PM
Last Post: londondan86
   
Go to first unread post Dipstick Blowing Out
c.gerrard, 23-09-2013, 07:33 PM
 28 5,919
  • 0 Vote(s) - 0 out of 5 in Average
 01-10-2013, 06:38 PM
Last Post: c.gerrard


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

Search this Forum:

Forum Jump: