Users browsing this forum: 50 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. |
XUD Section
|
||||||
Thread / Author [desc] | Replies | Views | Rating | Last Post | ||
Forum Announcements | ||||||
Forum changing to Read-Only - Stage 1 | - | - | - | 02-09-2021, 09:30 PM | ||
306oc Facebook Group | - | - | - | 09-08-2021, 10:15 AM | ||
Normal Threads | ||||||
Oil pressure and temp gauge fittings on block?
18-04-2014, 01:51 PM
|
11 | 2,068 |
23-04-2014, 09:29 AM Last Post: r3k1355 |
|||
No boost with 11mm td04
27-06-2014, 06:10 AM
|
8 | 1,449 |
04-07-2014, 09:22 PM Last Post: HDIkyle |
|||
Xud not starting
10-07-2014, 11:52 AM
|
9 | 1,688 |
11-07-2014, 05:12 AM Last Post: pugmanxud |
|||
power issues when starting
06-08-2014, 08:59 AM
|
2 | 792 |
07-08-2014, 07:48 PM Last Post: toseland |
|||
Homemade leakoff test
19-08-2014, 07:50 PM
|
1 | 757 |
26-08-2014, 08:26 AM Last Post: rikky |
|||
No starting on its own Possible pump fault?
19-08-2014, 07:56 PM
|
17 | 2,082 |
29-08-2014, 03:15 PM Last Post: maxlee |
|||
Changing Rods
03-09-2014, 12:00 PM
|
6 | 1,099 |
13-09-2014, 11:05 AM Last Post: andyyy |
|||
Speedo dropping off and battery light staying on
21-11-2014, 12:55 PM
|
2 | 1,031 |
21-11-2014, 08:10 PM Last Post: Jtrigga |
|||
Gt2359v
25-01-2015, 09:23 PM
|
25 | 6,935 |
04-02-2015, 06:42 PM Last Post: HDIkyle |
|||
Crank pulleys for 2.1
25-02-2015, 11:13 PM
|
5 | 1,195 |
27-02-2015, 04:50 PM Last Post: Uberderv |
|||
Low fuel cause bad knock
27-02-2015, 08:18 AM
|
1 | 896 |
27-02-2015, 09:51 PM Last Post: HDIkyle |
|||
Exhaust Manifold Pressure gauge install
25-06-2015, 11:59 AM
|
19 | 5,841 |
30-06-2015, 08:51 AM Last Post: mr_fish |
|||
oil pressure
09-07-2015, 07:14 AM
|
5 | 1,032 |
09-07-2015, 10:37 PM Last Post: HDIkyle |
|||
Lost power since pump swap to 11mm
23-04-2016, 07:09 AM
|
8 | 2,609 |
29-11-2016, 09:32 PM Last Post: Danny Wideboy |
|||
Rev counter sender takeoff on Xud11 2.1
26-11-2016, 06:56 PM
|
4 | 1,578 |
28-11-2016, 10:00 PM Last Post: bashbarnard |
|||
XUD Bosch pulley wanted
01-02-2017, 06:39 PM
|
1 | 1,185 |
02-02-2017, 07:31 AM Last Post: Piggy |
|||
Ive got a mr2 mk1 with a blown engine on my driveway
28-05-2015, 07:07 AM
|
9 | 2,162 |
31-05-2015, 05:42 PM Last Post: Toms306 |
|||
Fuel hose
11-06-2015, 07:00 AM
|
11 | 2,101 |
14-06-2015, 07:38 AM Last Post: bashbarnard |
|||
Have to prime pump every time....
23-01-2016, 11:02 PM
|
8 | 2,249 |
21-02-2016, 09:45 AM Last Post: Dum-Dum |
|||
Cambelt changed 25k, 11 years ago - does it need changing?
28-04-2017, 07:25 PM
|
7 | 1,847 |
08-05-2017, 12:44 AM Last Post: heyitsroth |
|||
Is thickness of radiator important?
15-07-2017, 01:29 PM
|
10 | 2,591 |
17-07-2017, 08:54 PM Last Post: heyitsroth |
|||
Help repairing/replacing high pressure PAS pipe
02-01-2018, 07:05 PM
|
2 | 1,460 |
03-01-2018, 11:53 AM Last Post: welshpug |
|||
Cambelt off centre, should I worry?
22-05-2018, 10:20 PM
|
2 | 1,364 |
11-06-2018, 10:46 AM Last Post: Biggen |
|||
Burning Oil
08-01-2012, 03:09 PM
|
8 | 2,814 |
09-01-2012, 01:18 PM Last Post: |
|||
Phew Panic Over
26-01-2012, 05:22 PM
|
1 | 1,121 |
26-01-2012, 05:22 PM Last Post: Hitchos |
|||
- New Posts
- Hot Thread (New)
- Hot Thread (No New)
- No New Posts
- Contains Posts by You
- Closed Thread