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 Replies Views Rating Last Post [desc]
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 306 dturbo & intercooler
pbell283, 07-04-2014, 08:09 PM
 7 1,617
  • 0 Vote(s) - 0 out of 5 in Average
 08-04-2014, 08:50 AM
Last Post: pbell283
  Sad
Go to first unread post Possible head gasket failure
dadaddy35, 07-04-2014, 03:05 PM
 5 1,465
  • 0 Vote(s) - 0 out of 5 in Average
 08-04-2014, 11:24 AM
Last Post: andywhy
   
Go to first unread post Crankshaft Pulley removal
Alex, 08-04-2014, 11:30 AM
 1 875
  • 0 Vote(s) - 0 out of 5 in Average
 08-04-2014, 12:08 PM
Last Post: Alex
   
Go to first unread post XUD Inlet manifold studs
Tom, 21-07-2013, 11:12 AM
 19 4,069
  • 0 Vote(s) - 0 out of 5 in Average
 08-04-2014, 12:28 PM
Last Post: Ruan
   
Go to first unread post solid engine mounts on a xud
Teddy, 05-04-2014, 09:14 PM
 4 1,268
  • 0 Vote(s) - 0 out of 5 in Average
 08-04-2014, 12:31 PM
Last Post: Ruan
   
Go to first unread post has road tax gone up ??
jack123sand, 06-04-2014, 07:57 PM
 19 2,711
  • 0 Vote(s) - 0 out of 5 in Average
 08-04-2014, 02:46 PM
Last Post: Alex
   
Go to first unread post f*ck !!! Shall I fit this pump? (Pages: 1 2 )
devils_fuel, 05-04-2014, 11:42 AM
 34 5,171
  • 0 Vote(s) - 0 out of 5 in Average
 08-04-2014, 04:18 PM
Last Post: devils_fuel
   
Go to first unread post bosch ve pump rebuild
zx_volcane, 04-10-2013, 06:26 PM
 10 4,090
  • 0 Vote(s) - 0 out of 5 in Average
 08-04-2014, 08:41 PM
Last Post: Tom
   
Go to first unread post lucas pump studs
tysonbully2k12, 07-04-2014, 05:32 PM
 2 870
  • 0 Vote(s) - 0 out of 5 in Average
 08-04-2014, 11:23 PM
Last Post: sweeney1987
   
Go to first unread post Running too cold?
WiNgNuTz, 19-03-2014, 09:00 PM
 10 1,533
  • 0 Vote(s) - 0 out of 5 in Average
 09-04-2014, 09:56 PM
Last Post: Toms306
   
Go to first unread post Rear water housing.
ConorTRG, 02-04-2014, 01:06 PM
 5 890
  • 0 Vote(s) - 0 out of 5 in Average
 09-04-2014, 11:24 PM
Last Post: ConorTRG
   
Go to first unread post Just a few issues
shokenore, 09-04-2014, 10:38 PM
 2 699
  • 0 Vote(s) - 0 out of 5 in Average
 10-04-2014, 05:33 PM
Last Post: pugmanxud
   
Go to first unread post xud intercooler
tysonbully2k12, 08-04-2014, 09:32 PM
 5 1,035
  • 0 Vote(s) - 0 out of 5 in Average
 10-04-2014, 08:19 PM
Last Post: tysonbully2k12
   
Go to first unread post exhaust wrap spray
Piggy, 10-04-2014, 01:06 PM
 6 1,137
  • 0 Vote(s) - 0 out of 5 in Average
 10-04-2014, 08:51 PM
Last Post: Piggy
   
Go to first unread post engine mount replacing
dadaddy35, 01-04-2014, 04:44 PM
 7 2,017
  • 0 Vote(s) - 0 out of 5 in Average
 10-04-2014, 09:56 PM
Last Post: jonas306
   
Go to first unread post XUD Conversion Question.
Danny Wideboy, 11-04-2014, 07:06 AM
 4 2,141
  • 0 Vote(s) - 0 out of 5 in Average
 11-04-2014, 07:59 AM
Last Post: Danny Wideboy
    22 6,616
  • 0 Vote(s) - 0 out of 5 in Average
 11-04-2014, 05:36 PM
Last Post: ConorTRG
    18 4,710
  • 0 Vote(s) - 0 out of 5 in Average
 11-04-2014, 08:02 PM
Last Post: devils_fuel
   
Go to first unread post lucas pump
tysonbully2k12, 12-04-2014, 08:00 PM
 0 718
  • 0 Vote(s) - 0 out of 5 in Average
 12-04-2014, 08:00 PM
Last Post: tysonbully2k12
   
Go to first unread post xud tuning questions.
pugmanxud, 10-04-2014, 05:49 AM
 8 2,790
  • 0 Vote(s) - 0 out of 5 in Average
 12-04-2014, 09:22 PM
Last Post: pugmanxud
    10 2,325
  • 0 Vote(s) - 0 out of 5 in Average
 13-04-2014, 12:44 AM
Last Post: Dave
   
Go to first unread post Xud - Hdi gear box
Cbray2003, 06-04-2014, 06:41 PM
 3 964
  • 0 Vote(s) - 0 out of 5 in Average
 13-04-2014, 02:37 PM
Last Post: Dale
  Question 11 2,014
  • 0 Vote(s) - 0 out of 5 in Average
 13-04-2014, 02:45 PM
Last Post: Mattcheese31
   
Go to first unread post Car over revving
Alan_205, 11-04-2014, 11:46 PM
 6 1,458
  • 0 Vote(s) - 0 out of 5 in Average
 13-04-2014, 03:48 PM
Last Post: willJspears
    1 1,012
  • 0 Vote(s) - 0 out of 5 in Average
 13-04-2014, 07:05 PM
Last Post: Razorback_Rob


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

Search this Forum:

Forum Jump: