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

Users browsing this forum: 104 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 [asc] 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
   
16 4,276
  • 0 Vote(s) - 0 out of 5 in Average
 22-11-2014, 12:59 PM
Last Post: pioneer DJ paddy
    17 4,274
  • 0 Vote(s) - 0 out of 5 in Average
 30-01-2013, 08:16 PM
Last Post: Adam.M.Penny
   
14 4,271
  • 0 Vote(s) - 0 out of 5 in Average
 03-02-2019, 08:08 PM
Last Post: jamie182
   
Go to first unread post SoS urgent...xud estate temps
Piggy, 21-05-2016, 05:19 PM
 25 4,266
  • 0 Vote(s) - 0 out of 5 in Average
 22-06-2016, 07:36 PM
Last Post: The Phil Billy
   
Go to first unread post Cam belt change
Willo, 13-04-2013, 11:32 PM
 16 4,265
  • 0 Vote(s) - 0 out of 5 in Average
 17-04-2013, 11:03 PM
Last Post: Willo
   
10 4,265
  • 0 Vote(s) - 0 out of 5 in Average
 28-02-2016, 09:41 PM
Last Post: 205dtub
   
14 4,265
  • 0 Vote(s) - 0 out of 5 in Average
 05-09-2017, 08:06 PM
Last Post: bashbarnard
  Lightbulb 6 4,263
  • 0 Vote(s) - 0 out of 5 in Average
 17-01-2017, 10:11 AM
Last Post: Dum-Dum
    9 4,254
  • 0 Vote(s) - 0 out of 5 in Average
 24-03-2013, 07:54 PM
Last Post: Dave
    8 4,242
  • 0 Vote(s) - 0 out of 5 in Average
 22-10-2018, 10:22 AM
Last Post: Dave
    13 4,226
  • 0 Vote(s) - 0 out of 5 in Average
 30-04-2013, 07:52 PM
Last Post: billing5
   
Go to first unread post Small fmic vs standard tmic
n0v0s, 19-12-2011, 02:53 PM
 10 4,225
  • 0 Vote(s) - 0 out of 5 in Average
 25-12-2011, 10:44 PM
Last Post: Ruan
    6 4,222
  • 0 Vote(s) - 0 out of 5 in Average
 16-08-2013, 06:38 PM
Last Post: bigcheez2k3
   
Go to first unread post engine weights...1.9/2.1
Piggy, 06-01-2013, 08:52 AM
 15 4,200
  • 0 Vote(s) - 0 out of 5 in Average
 07-01-2013, 08:07 PM
Last Post: ozonehostile
   
Go to first unread post engine/wiring loom help
tysonbully2k12, 09-06-2013, 09:54 PM
 12 4,197
  • 0 Vote(s) - 0 out of 5 in Average
 12-06-2013, 02:40 PM
Last Post: bigcheez2k3
  Question
Go to first unread post XUD Issue
Jonny81191, 16-07-2012, 06:46 PM
 17 4,193
  • 0 Vote(s) - 0 out of 5 in Average
 18-07-2012, 09:34 PM
Last Post: Jonny81191
   
Go to first unread post Bosch pump
Matt, 20-06-2013, 12:54 PM
 22 4,192
  • 0 Vote(s) - 0 out of 5 in Average
 22-06-2013, 02:01 PM
Last Post: Matt
   
Go to first unread post estimated time of death
Piggy, 21-04-2013, 12:10 PM
 20 4,188
  • 0 Vote(s) - 0 out of 5 in Average
 11-05-2013, 06:19 AM
Last Post: Piggy
   
29 4,184
  • 0 Vote(s) - 0 out of 5 in Average
 05-05-2014, 06:15 PM
Last Post: Tom
  Question
Go to first unread post Turbo Boost and model
scottbmxer, 09-07-2012, 08:19 PM
 15 4,176
  • 0 Vote(s) - 0 out of 5 in Average
 12-07-2012, 11:31 PM
Last Post: 4WayDiablo
   
Go to first unread post Fitting bigger turbo shortly
Owen_G_, 26-02-2015, 01:25 PM
 16 4,173
  • 0 Vote(s) - 0 out of 5 in Average
 07-03-2015, 11:25 PM
Last Post: Piggy
   
Go to first unread post Veg oil
daniel.mountain.7, 11-12-2014, 12:43 AM
 23 4,172
  • 0 Vote(s) - 0 out of 5 in Average
 22-12-2014, 09:33 AM
Last Post: hennus
   
Go to first unread post Alreeet !!!! First post like!!
mickwha, 10-05-2013, 05:04 PM
 16 4,153
  • 0 Vote(s) - 0 out of 5 in Average
 16-05-2013, 08:20 AM
Last Post: mickwha
   
Go to first unread post 12mm head??
Piggy, 21-12-2013, 09:46 AM
 18 4,150
  • 0 Vote(s) - 0 out of 5 in Average
 27-01-2014, 11:01 PM
Last Post: akuma406
   
Go to first unread post Powerflex Destruction :S
CJ_Derv, 29-04-2012, 03:15 PM
 22 4,147
  • 0 Vote(s) - 0 out of 5 in Average
 30-04-2012, 02:55 PM
Last Post: HDIkyle


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

Search this Forum:

Forum Jump: