Using the brake flexi in place of a standard clutch pipe, could have been the cheap fix that NISSAN wanted all along.
This would also act as a damper.
BUT instead they chose to run 12 feet of steel pipe to corrode and stick an expensive bleed nipple on it.
The reason it was installed was because on a few vehicles were having vibration problems on the clutch, this fixed the few they had so they rolled it out across the range to save fixing it again.
The chances are... it is not really needed.:doh
On the Picasso there is a half kg lump of steel in a rubber mount attached to one of the engine mount bolts.
When I asked the technician, he said it was to solve a vibration problem at certain revs on SOME engines.
hmmmm talk about a bodge...
In manufacturing it is called an improvement, specification subject to change without notice. Oh yeah.... a bodge.
PS has anybody found a use for the appendix yet... It seems not every one gets things right first time...:lol
Best regards,
Rustic