Robbie wrote:

To ease your worry I have pdf'd the relevant page from the specifications and put it in my gallery:

http://www.disco3.co.uk/gallery/albums/use..._Specs.pdf

Hope this helps.

And this from jaguar workshop manual:

C1: CHECK FOR LOW ENGINE OIL PRESSURE
Remove the oil pressure sensor,
REFER to: Engine Oil Pressure (EOP) Sensor (303-14C Electronic Engine Controls - 2.7L V6 - TdV6, Removal and Installation).
Connect a suitable oil pressure gauge in place of the oil pressure sensor.
Sta rt the engine and check for leaks at the gauge connection.
Allow the engine to idle and monitor the oil pressure.
Raise the engine speed to 2,500 rpm and monitor the oil pressure.
Is the oil pressure less than 0.50 bar (7.25 psi) between idle and 2,500 rpm?
Yes
GO to C2.
No
GO to C3.
C2: CHECK FOR LOW ENGINE OIL PRESSURE AT ENGINE SPEEDS GREATER THAN 2,500 RPM
Raise the engine speed to above 2,500 rpm and monitor the oil pressure.
Is the oil pressure less than 1.0 bar (14.5 psi) at engine speeds greater than 2,500 rpm?
Yes
Pressure this low may indicate a problem with: oil pump, filtering, clearances within the engine. Check if there are any other indications of engine faults (noise, etc), refer to the symptom chart above.
No
GO to C3.
C3: CHECK FOR HIGH ENGINE OIL PRESSURE
Monitor the engine oil pressure at varying engine speeds.
Does the oil pressure reach 4.0 bar (58 psi)?
Yes
Pressure this high may indicate a blockage in the lubrication system. If this is not resolved, high oil pressure will lead to engine oil leaks and other failures.
No
If the oil pressure stays in the band between 0.50 bar (7.25 psi) and 1.0 bar (14.5 psi) this would be considered normal.



So... a very very low oil pressure engine.

The 3.0 get EXACTLY the figures that LR says in Robbie's pdf. Exactly. So maybe the lower expected figures are the jag specs listed in their workshop?