Hi

I own a MY07 RRS 2,7 TDV6. The last year I have experienced a strange resonance sound at approx 2000 rpm's / 80 km/h. Often at a small load (ex uphill).

My local Land Rover dealer have had their fair share of ideas, and have tried the following with no result:
-replacement of front and rear diff's
-fuel filter
-replacement of main drive shaft

Their latest theory is that it may be caused by vibrations in the exhaust system.

Have somebody else experienced this sound (with a very small vibration)

Regards

Could be tyre related - some tyres can be a bit noisy at certain speeds. If there is a vibration too then that might point to a balance issue or a slightly buckled wheel rim. Might be worth having the alignment checked too. 2012 SDV6 - it's missing a couple of cylinders
2008 TDV8 - it was a labour of love and is much missed

I have same problem on my winter tires, so I guess this rules out tires as a problem.
Thanks for the suggestion

Regards Eirik

Hi Moe. When you get the noise is it while accelerating? I get a noise every now and again if I lift foot off accelerator and back on again it goes. Just wondered if it was the same?? Its not loud its only me that knows its there. 

Supporting the London Air Ambulance with my Brothers