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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
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Normal Threads | ||||||
ffs!
25-07-2013, 09:14 PM
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9 | 2,072 |
26-07-2013, 05:42 AM Last Post: Check30 |
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Boost pipe woes
24-07-2013, 05:43 PM
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19 | 4,938 |
25-07-2013, 05:41 PM Last Post: Mal |
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td04 outlet to tmic
22-07-2013, 06:39 PM
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9 | 2,440 |
25-07-2013, 09:08 AM Last Post: CJ_Derv |
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Smokey on start
24-07-2013, 12:18 PM
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4 | 1,357 |
25-07-2013, 07:45 AM Last Post: lazareth1 |
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TURBO BLOWN???
23-07-2013, 05:44 PM
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5 | 1,570 |
25-07-2013, 06:14 AM Last Post: Piggy |
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What temp. should my engine be running at?
19-07-2013, 10:14 AM
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14 | 3,217 |
24-07-2013, 11:34 PM Last Post: juz22 |
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dturbo boost problem
15-07-2013, 08:02 PM
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10 | 1,942 |
24-07-2013, 11:26 PM Last Post: juz22 |
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Post 0-60 30-70 times
22-07-2013, 03:45 PM
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9 | 2,414 |
24-07-2013, 10:10 PM Last Post: cwspellowe |
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Loud whistling!!
18-07-2013, 10:25 PM
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11 | 2,411 |
23-07-2013, 08:58 PM Last Post: underground375 |
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Anywhere that sells egr blanks?
22-07-2013, 07:42 PM
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9 | 2,019 |
23-07-2013, 08:31 PM Last Post: the milkman |
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EGT Probe Positions and Drill bit size
23-07-2013, 06:25 PM
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2 | 846 |
23-07-2013, 08:18 PM Last Post: cwspellowe |
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Wanted xantia manifold
23-07-2013, 05:15 PM
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1 | 1,002 |
23-07-2013, 05:16 PM Last Post: darrenjlobb |
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No glow plug light
23-07-2013, 11:27 AM
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5 | 1,251 |
23-07-2013, 02:35 PM Last Post: Piggy |
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Possible timing issue post headgasket change?!
19-07-2013, 06:49 PM
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22 | 3,582 |
23-07-2013, 09:34 AM Last Post: padge |
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Air intake hose for the td04
22-07-2013, 04:38 PM
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2 | 1,148 |
22-07-2013, 05:25 PM Last Post: mikey b |
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NAD PUMP TUNING
18-07-2013, 05:40 PM
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12 | 2,956 |
22-07-2013, 07:35 AM Last Post: darrenjlobb |
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1.9 Xud engine match
21-07-2013, 07:12 AM
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4 | 1,196 |
21-07-2013, 04:24 PM Last Post: Kilifi |
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live feed for boost gauge
20-07-2013, 03:42 PM
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5 | 1,254 |
21-07-2013, 01:55 PM Last Post: Andy annear |
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Timing Bosch Pump
20-07-2013, 02:49 PM
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2 | 943 |
20-07-2013, 05:59 PM Last Post: lazareth1 |
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Over sensitive throttle at certain rpm + low groan
16-07-2013, 12:02 PM
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24 | 7,303 |
19-07-2013, 06:37 PM Last Post: ginge191 |
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Another quick td04 question for who knows :)
18-07-2013, 06:02 PM
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8 | 2,277 |
19-07-2013, 05:38 PM Last Post: scottbmxer |
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What could have caused this?
18-07-2013, 07:11 PM
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8 | 1,569 |
19-07-2013, 02:26 PM Last Post: Check30 |
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Starter motor spinning
16-07-2013, 03:27 PM
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9 | 2,840 |
18-07-2013, 07:58 PM Last Post: Kilifi |
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Anyone help?
18-07-2013, 09:36 AM
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5 | 2,277 |
18-07-2013, 05:59 PM Last Post: Matt |
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nad to td
16-07-2013, 10:51 PM
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11 | 2,386 |
18-07-2013, 08:01 AM Last Post: Ed Doe |
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