Simon,
No I would not think so, I would think that would be cleared by a service by someone who knows what they are doing. The oil pipe is only noise..!!
Nikos,
I'm not sure that pipe is the one I mean from the diagram. If you have a look under the car, right hand side, just in front of the RH door, you should see the oil filter, to the side of that is the S/S flexible Oil Pipe, basically mounted on the same plate as the oil filter. The pipe then comes up and across the back of the engine.
Cheers
R