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

Users browsing this forum: 79 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 [asc] 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
  Exclamation
Go to first unread post some good news, more bad news... (Pages: 1 2 )
Nebuchadnezzar, 22-04-2014, 07:41 AM
 40 5,599
  • 0 Vote(s) - 0 out of 5 in Average
 07-05-2014, 08:18 PM
Last Post: Jonny81191
   
Go to first unread post Big oil leak
MarkTD, 21-04-2014, 05:20 PM
 3 988
  • 0 Vote(s) - 0 out of 5 in Average
 26-04-2014, 04:22 PM
Last Post: MarkTD
   
Go to first unread post 1.9 conversion
Danny2009, 22-04-2014, 04:01 PM
 11 2,178
  • 0 Vote(s) - 0 out of 5 in Average
 23-04-2014, 07:06 AM
Last Post: td_dan
   
Go to first unread post Air Filter location
nick000, 22-04-2014, 09:45 PM
 2 1,066
  • 0 Vote(s) - 0 out of 5 in Average
 22-04-2014, 10:10 PM
Last Post: nick000
   
Go to first unread post headgasket ?
Teddy, 23-04-2014, 12:36 PM
 6 1,824
  • 0 Vote(s) - 0 out of 5 in Average
 23-04-2014, 02:57 PM
Last Post: Paul Baldwin
   
Go to first unread post 306 dturbo kkk 003 (Pages: 1 2 )
pbell283, 23-04-2014, 11:21 AM
 40 5,002
  • 0 Vote(s) - 0 out of 5 in Average
 25-04-2014, 12:18 AM
Last Post: Mal
   
29 4,204
  • 0 Vote(s) - 0 out of 5 in Average
 05-05-2014, 06:15 PM
Last Post: Tom
   
Go to first unread post What's this
jack123sand, 24-04-2014, 02:02 PM
 9 1,718
  • 0 Vote(s) - 0 out of 5 in Average
 26-04-2014, 05:56 AM
Last Post: jack123sand
   
Go to first unread post xud air filter pipe
tysonbully2k12, 25-04-2014, 06:57 PM
 1 727
  • 0 Vote(s) - 0 out of 5 in Average
 25-04-2014, 07:32 PM
Last Post: ConorTRG
   
Go to first unread post .....
clarkey2010, 25-04-2014, 04:47 PM
 3 1,245
  • 0 Vote(s) - 0 out of 5 in Average
 27-04-2014, 12:14 AM
Last Post: Razorback_Rob
   
Go to first unread post running cool...bit baffled...
Piggy, 30-04-2014, 07:55 PM
 20 3,250
  • 0 Vote(s) - 0 out of 5 in Average
 09-05-2014, 08:57 AM
Last Post: THE_Liam
   
Go to first unread post Dturbo de cat pipe.
bashbarnard, 25-04-2014, 08:25 PM
 5 927
  • 0 Vote(s) - 0 out of 5 in Average
 29-04-2014, 07:28 PM
Last Post: bashbarnard
   
Go to first unread post bonnet liner
daveylennon93, 30-04-2014, 09:21 AM
 9 1,303
  • 0 Vote(s) - 0 out of 5 in Average
 02-05-2014, 09:27 PM
Last Post: daveylennon93
   
Go to first unread post Hdi air box in xud
daveylennon93, 26-04-2014, 12:01 PM
 6 1,006
  • 0 Vote(s) - 0 out of 5 in Average
 27-04-2014, 09:52 PM
Last Post: Mal
    2 906
  • 0 Vote(s) - 0 out of 5 in Average
 26-04-2014, 01:05 PM
Last Post: Choppin
   
Go to first unread post Engine mount knock?
daveylennon93, 26-04-2014, 03:02 PM
 8 1,901
  • 0 Vote(s) - 0 out of 5 in Average
 27-04-2014, 09:47 PM
Last Post: Mal
  Star
Go to first unread post Boost gauge questions
Owen_G_, 29-04-2014, 10:44 PM
 2 1,037
  • 0 Vote(s) - 0 out of 5 in Average
 30-04-2014, 12:27 PM
Last Post: Owen_G_
   
Go to first unread post Storage question?
306pc, 30-04-2014, 12:02 PM
 0 678
  • 0 Vote(s) - 0 out of 5 in Average
 30-04-2014, 12:02 PM
Last Post: 306pc
    6 1,600
  • 0 Vote(s) - 0 out of 5 in Average
 03-05-2014, 04:40 PM
Last Post: D Turbo Lyle
   
Go to first unread post Oil return
td_dan, 01-05-2014, 09:40 PM
 1 969
  • 0 Vote(s) - 0 out of 5 in Average
 02-05-2014, 03:01 PM
Last Post: silverzx
   
Go to first unread post Bosch pump questions
bashbarnard, 03-05-2014, 07:35 AM
 9 2,230
  • 0 Vote(s) - 0 out of 5 in Average
 03-05-2014, 12:18 PM
Last Post: pugmanxud
   
Go to first unread post Help! Bosch issues!
Dum-Dum, 04-05-2014, 02:26 PM
 9 1,190
  • 0 Vote(s) - 0 out of 5 in Average
 05-05-2014, 08:28 AM
Last Post: mikey b
   
Go to first unread post Screwed
pbell283, 06-05-2014, 11:20 PM
 8 1,703
  • 0 Vote(s) - 0 out of 5 in Average
 11-05-2014, 05:16 PM
Last Post: pbell283
   
Go to first unread post Tuning for economy
DavidA, 07-05-2014, 11:35 AM
 11 2,201
  • 0 Vote(s) - 0 out of 5 in Average
 07-05-2014, 05:22 PM
Last Post: Mattcheese31
   
Go to first unread post MPG after first full tank
DavidA, 08-05-2014, 11:31 AM
 15 2,145
  • 0 Vote(s) - 0 out of 5 in Average
 09-05-2014, 09:34 AM
Last Post: powerandtorque


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

Search this Forum:

Forum Jump: