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

Users browsing this forum: 39 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
  Video
Go to first unread post Timing issue
ginge191, 03-04-2013, 05:49 PM
 25 6,418
  • 0 Vote(s) - 0 out of 5 in Average
 04-04-2013, 08:26 PM
Last Post: Piggy
   
Go to first unread post Exhaust!
306Brad, 04-04-2013, 07:01 AM
 4 1,657
  • 0 Vote(s) - 0 out of 5 in Average
 04-04-2013, 03:58 PM
Last Post: 306Brad
   
Go to first unread post Firing the XUD
mr_fish, 28-11-2012, 11:26 AM
 10 3,114
  • 0 Vote(s) - 0 out of 5 in Average
 03-04-2013, 03:22 PM
Last Post: mr_fish
   
Go to first unread post boost leak?
DarkInferno, 21-03-2013, 09:30 PM
 17 3,812
  • 0 Vote(s) - 0 out of 5 in Average
 02-04-2013, 04:49 PM
Last Post: Arron
   
Go to first unread post Removing ac pump help
declantg, 02-04-2013, 12:13 PM
 3 1,081
  • 0 Vote(s) - 0 out of 5 in Average
 02-04-2013, 04:41 PM
Last Post: declantg
   
Go to first unread post larkspeed clutch
billing5, 31-03-2013, 07:58 PM
 3 1,173
  • 0 Vote(s) - 0 out of 5 in Average
 01-04-2013, 10:38 PM
Last Post: HDIkyle
   
Go to first unread post Manual Boost controller
306 d turbo, 25-03-2013, 02:30 PM
 10 3,876
  • 0 Vote(s) - 0 out of 5 in Average
 01-04-2013, 09:14 PM
Last Post: puglove
   
Go to first unread post why??
puglove, 01-04-2013, 12:27 PM
 8 2,506
  • 0 Vote(s) - 0 out of 5 in Average
 01-04-2013, 05:56 PM
Last Post: puglove
    8 3,619
  • 0 Vote(s) - 0 out of 5 in Average
 01-04-2013, 01:25 PM
Last Post: Marcus1991
   
Go to first unread post Help and ideas please
RJDubya, 29-03-2013, 08:21 PM
 9 2,941
  • 0 Vote(s) - 0 out of 5 in Average
 01-04-2013, 11:30 AM
Last Post: RJDubya
   
8 3,626
  • 0 Vote(s) - 0 out of 5 in Average
 31-03-2013, 10:16 PM
Last Post: Connor
   
Go to first unread post air box
ashkid, 31-03-2013, 02:58 PM
 5 2,064
  • 0 Vote(s) - 0 out of 5 in Average
 31-03-2013, 04:11 PM
Last Post: Dicky
   
Go to first unread post Your experiences with veg..
RePT, 27-03-2013, 03:52 PM
 27 8,068
  • 0 Vote(s) - 0 out of 5 in Average
 31-03-2013, 02:20 PM
Last Post: Harky
   
Go to first unread post Diesel knock
ashdunn, 30-03-2013, 03:25 PM
 12 5,159
  • 0 Vote(s) - 0 out of 5 in Average
 30-03-2013, 06:40 PM
Last Post: ashdunn
   
Go to first unread post clutch
ashkid, 29-03-2013, 10:53 PM
 3 1,327
  • 0 Vote(s) - 0 out of 5 in Average
 30-03-2013, 06:20 PM
Last Post: ashkid
   
Go to first unread post gearbox change
snooker147, 29-03-2013, 04:51 PM
 3 1,517
  • 0 Vote(s) - 0 out of 5 in Average
 29-03-2013, 06:12 PM
Last Post: Danny2009
  Rainbow
Go to first unread post radiator change
R1CH4RD, 29-03-2013, 07:42 AM
 7 2,308
  • 0 Vote(s) - 0 out of 5 in Average
 29-03-2013, 03:14 PM
Last Post: Rich306
   
5 2,905
  • 0 Vote(s) - 0 out of 5 in Average
 29-03-2013, 08:04 AM
Last Post: mikey b
   
Go to first unread post mpg
stokesy, 22-10-2012, 06:07 PM
 28 6,291
  • 0 Vote(s) - 0 out of 5 in Average
 28-03-2013, 07:48 PM
Last Post: stokesy
    1 1,714
  • 0 Vote(s) - 0 out of 5 in Average
 27-03-2013, 09:18 PM
Last Post: cully
   
Go to first unread post luca pump help need (Pages: 1 2 )
AndyG, 26-03-2013, 06:41 PM
 35 11,454
  • 0 Vote(s) - 0 out of 5 in Average
 27-03-2013, 09:12 PM
Last Post: D@wson
   
Go to first unread post woodruff key
Piggy, 21-03-2013, 09:18 PM
 9 2,563
  • 0 Vote(s) - 0 out of 5 in Average
 27-03-2013, 09:12 PM
Last Post: wonkey18
   
Go to first unread post Exhaust Manifold Spacers
306Puggy, 26-03-2013, 05:34 PM
 7 2,178
  • 0 Vote(s) - 0 out of 5 in Average
 27-03-2013, 09:37 AM
Last Post: CJ_Derv
   
Go to first unread post advice needed { white smoke }
bayley, 18-03-2013, 04:00 PM
 19 5,408
  • 0 Vote(s) - 0 out of 5 in Average
 26-03-2013, 08:19 PM
Last Post: bayley
   
Go to first unread post ground lda advice.
Jimbo, 25-03-2013, 06:24 PM
 5 1,846
  • 0 Vote(s) - 0 out of 5 in Average
 26-03-2013, 12:25 PM
Last Post: Dave


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

Search this Forum:

Forum Jump: