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

Users browsing this forum: 81 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
   
bosch pump hissing air.
fieldofrob, 20-11-2012, 04:42 PM
 9 4,056
  • 0 Vote(s) - 0 out of 5 in Average
 21-11-2012, 06:38 PM
Last Post: Kwik
   
Lucas advancing
therefused, 21-11-2012, 12:44 PM
 6 1,652
  • 0 Vote(s) - 0 out of 5 in Average
 21-11-2012, 04:28 PM
Last Post: Kwik
    41 7,156
  • 0 Vote(s) - 0 out of 5 in Average
 21-11-2012, 09:46 AM
Last Post: Mattcheese31
   
Wet/Leaking Injector
CJ_Derv, 20-11-2012, 01:06 PM
 12 3,588
  • 0 Vote(s) - 0 out of 5 in Average
 20-11-2012, 10:50 PM
Last Post: CJ_Derv
   
modified car insurance quote
bayley, 17-11-2012, 11:57 AM
 25 6,100
  • 0 Vote(s) - 0 out of 5 in Average
 20-11-2012, 09:45 PM
Last Post: ozonehostile
   
Xantia XUD Ian Berlingo.
306carter, 19-11-2012, 08:27 PM
 2 1,590
  • 0 Vote(s) - 0 out of 5 in Average
 20-11-2012, 01:42 PM
Last Post: Ruan
   
Oil temp once again
David, 18-11-2012, 09:42 PM
 14 4,250
  • 0 Vote(s) - 0 out of 5 in Average
 19-11-2012, 04:05 PM
Last Post: Dave
   
Stupid questiion but....
HDIkyle, 19-11-2012, 03:47 PM
 0 1,021
  • 0 Vote(s) - 0 out of 5 in Average
 19-11-2012, 03:47 PM
Last Post: HDIkyle
   
Air entering Bosch pump.
fieldofrob, 19-11-2012, 02:00 PM
 0 922
  • 0 Vote(s) - 0 out of 5 in Average
 19-11-2012, 02:00 PM
Last Post: fieldofrob
    25 7,187
  • 0 Vote(s) - 0 out of 5 in Average
 19-11-2012, 12:34 PM
Last Post: bayley
   
Has my head gasket gone?
Dum-Dum, 17-11-2012, 01:41 PM
 22 4,016
  • 0 Vote(s) - 0 out of 5 in Average
 19-11-2012, 12:28 PM
Last Post: PUGMON
   
Engine swap - Delete Please
Mike, 18-11-2012, 08:27 PM
 2 1,342
  • 0 Vote(s) - 0 out of 5 in Average
 18-11-2012, 08:41 PM
Last Post: Mike
    32 7,764
  • 0 Vote(s) - 0 out of 5 in Average
 18-11-2012, 07:54 PM
Last Post: Kwik
   
top engine mount
martyn92, 17-11-2012, 08:11 PM
 4 1,876
  • 0 Vote(s) - 0 out of 5 in Average
 17-11-2012, 09:20 PM
Last Post: Dicky
   
Aux belt
David, 15-11-2012, 08:31 AM
 9 2,113
  • 0 Vote(s) - 0 out of 5 in Average
 17-11-2012, 12:59 PM
Last Post: bigcheez2k3
    5 2,287
  • 0 Vote(s) - 0 out of 5 in Average
 17-11-2012, 08:55 AM
Last Post: fieldofrob
    24 5,135
  • 0 Vote(s) - 0 out of 5 in Average
 17-11-2012, 01:45 AM
Last Post: ash240970
   
Rpm vs mph
Willo, 16-11-2012, 09:21 AM
 27 6,480
  • 0 Vote(s) - 0 out of 5 in Average
 16-11-2012, 10:56 PM
Last Post: cwspellowe
   
Gearbox code
zx_volcane, 15-11-2012, 05:03 PM
 5 2,167
  • 0 Vote(s) - 0 out of 5 in Average
 16-11-2012, 05:24 PM
Last Post: zx_volcane
   
wots this for???
JayDub, 14-11-2012, 08:14 PM
 10 3,689
  • 0 Vote(s) - 0 out of 5 in Average
 16-11-2012, 09:41 AM
Last Post: HDIkyle
   
damn gearbox :(
Ricky, 15-11-2012, 04:21 PM
 10 1,965
  • 0 Vote(s) - 0 out of 5 in Average
 15-11-2012, 08:54 PM
Last Post: HDIkyle
   
Xud decat
Willo, 13-11-2012, 08:21 PM
 26 4,822
  • 0 Vote(s) - 0 out of 5 in Average
 15-11-2012, 03:14 PM
Last Post: Willo
   
wiring diagram
astalo, 14-11-2012, 06:51 AM
 4 1,775
  • 0 Vote(s) - 0 out of 5 in Average
 15-11-2012, 06:43 AM
Last Post: astalo
    1 1,230
  • 0 Vote(s) - 0 out of 5 in Average
 14-11-2012, 07:13 PM
Last Post: Tom
   
max rpm on lucas
therefused, 14-11-2012, 07:49 AM
 22 4,750
  • 0 Vote(s) - 0 out of 5 in Average
 14-11-2012, 04:14 PM
Last Post: n0v0s


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

Search this Forum:

Forum Jump: