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

Users browsing this forum: 20 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 Bosch advance solenoid
Uberderv, 08-09-2014, 06:33 PM
 13 3,900
  • 0 Vote(s) - 0 out of 5 in Average
 14-09-2014, 06:14 PM
Last Post: Piggy
   
Go to first unread post Bosch pump issues
Matt, 30-08-2014, 11:53 PM
 19 2,330
  • 0 Vote(s) - 0 out of 5 in Average
 14-09-2014, 08:48 AM
Last Post: Piggy
   
Go to first unread post d turbo backbox
cupo, 13-09-2014, 08:04 PM
 1 693
  • 0 Vote(s) - 0 out of 5 in Average
 13-09-2014, 10:47 PM
Last Post: Tom
   
Go to first unread post TD04 project. (Pages: 1 2 )
ADV_93, 08-08-2014, 06:18 PM
 32 9,357
  • 0 Vote(s) - 0 out of 5 in Average
 13-09-2014, 03:49 PM
Last Post: Seb_Ryan
   
Go to first unread post Changing Rods
HDIkyle, 03-09-2014, 12:00 PM
 6 1,073
  • 0 Vote(s) - 0 out of 5 in Average
 13-09-2014, 11:05 AM
Last Post: andyyy
    5 1,264
  • 0 Vote(s) - 0 out of 5 in Average
 13-09-2014, 08:54 AM
Last Post: londondan86
   
Go to first unread post Head Issues
mr_fish, 12-09-2014, 09:20 AM
 9 1,826
  • 0 Vote(s) - 0 out of 5 in Average
 12-09-2014, 10:52 AM
Last Post: Toms306
   
Go to first unread post New car, major problems
jack_o, 23-06-2014, 11:05 PM
 26 8,312
  • 0 Vote(s) - 0 out of 5 in Average
 12-09-2014, 09:58 AM
Last Post: mr_fish
    2 1,317
  • 0 Vote(s) - 0 out of 5 in Average
 11-09-2014, 10:18 PM
Last Post: toseland
   
33 13,373
  • 0 Vote(s) - 0 out of 5 in Average
 09-09-2014, 08:35 PM
Last Post: shazilla
   
Go to first unread post What phase? (Pages: 1 2 )
Nathan1305, 06-09-2014, 03:48 PM
 32 6,641
  • 0 Vote(s) - 0 out of 5 in Average
 08-09-2014, 01:07 PM
Last Post: Nathan1305
   
Go to first unread post GT2359V safe/sensible boost
Dum-Dum, 03-09-2014, 04:43 PM
 13 4,974
  • 0 Vote(s) - 0 out of 5 in Average
 07-09-2014, 04:13 PM
Last Post: bashbarnard
   
Go to first unread post Injector leak
doogle-d turbo, 01-09-2014, 03:12 PM
 8 1,406
  • 0 Vote(s) - 0 out of 5 in Average
 07-09-2014, 11:48 AM
Last Post: rikky
   
Go to first unread post What's the best oil to use?
xgem, 05-09-2014, 07:52 PM
 7 1,681
  • 0 Vote(s) - 0 out of 5 in Average
 07-09-2014, 09:26 AM
Last Post: xgem
    0 659
  • 0 Vote(s) - 0 out of 5 in Average
 07-09-2014, 08:40 AM
Last Post: jack123sand
   
Go to first unread post Engine running temperature
DavidA, 31-08-2014, 06:59 PM
 9 1,926
  • 0 Vote(s) - 0 out of 5 in Average
 06-09-2014, 10:08 PM
Last Post: BrianDamaged
   
Go to first unread post HELP!!!!!
Uberderv, 10-08-2014, 06:02 PM
 13 1,723
  • 0 Vote(s) - 0 out of 5 in Average
 05-09-2014, 07:05 PM
Last Post: Uberderv
   
Go to first unread post FMIC pipe routing, (Pages: 1 2 )
Jarrus, 16-12-2011, 01:45 PM
 39 10,651
  • 0 Vote(s) - 0 out of 5 in Average
 05-09-2014, 05:15 PM
Last Post: VOYTEC
   
Go to first unread post Aux belt shredded
Mark, 02-09-2014, 09:24 PM
 5 1,001
  • 0 Vote(s) - 0 out of 5 in Average
 05-09-2014, 12:22 PM
Last Post: Mark
   
Go to first unread post Bosch pump rebuild
clarkey2010, 04-09-2014, 06:49 PM
 6 1,448
  • 0 Vote(s) - 0 out of 5 in Average
 04-09-2014, 10:22 PM
Last Post: Uberderv
   
Go to first unread post Bosch conversion nightmare
sammyb303, 03-09-2014, 08:37 PM
 11 2,531
  • 0 Vote(s) - 0 out of 5 in Average
 04-09-2014, 08:04 PM
Last Post: Chris_90
   
Go to first unread post Glow Plugs
pugtk, 02-09-2014, 07:54 PM
 7 1,254
  • 0 Vote(s) - 0 out of 5 in Average
 03-09-2014, 09:32 AM
Last Post: mr_fish
   
Go to first unread post De-cat/non cat front pipe
bashbarnard, 02-09-2014, 12:37 PM
 5 1,376
  • 0 Vote(s) - 0 out of 5 in Average
 03-09-2014, 08:12 AM
Last Post: PartyJas
   
Go to first unread post T2 wastegate arm
AdamInNi, 01-09-2014, 03:33 PM
 4 1,356
  • 0 Vote(s) - 0 out of 5 in Average
 02-09-2014, 11:02 AM
Last Post: Dave
   
Go to first unread post Headgasket failure?
AdamInNi, 31-08-2014, 11:16 AM
 3 1,299
  • 0 Vote(s) - 0 out of 5 in Average
 31-08-2014, 10:16 PM
Last Post: AdamInNi


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

Search this Forum:

Forum Jump: