Hi all
Just taken my new
MCS out for a spin (1 week old, 250 miles done...plenty more this weekend!!

)
As I sat at some lights I noticed it sounding a bit 'throaty'...Oh, thats new, i thought and that's it...
At the next set of lights it was worse and i actually put the window down to see if it was coming from the 4x4 behind me...couldn't really tell...
When I got home I left it idling and got out to have a listen and my god, it really does sound like something's struggling - can't tell if its gas from the auto A/C, engine struggling in neutral, difficulty sucking air through the scoop or if this really is the sound the engine should be.
I've owned an
MC for a year before this so am prepared for it to be a totally different engine, but could anyone tell me if this is what I should expect or is it time for a trip to the dealer (already

)...sorry, its so difficult to describe noises online but a diesel engine is the closest I can explain it...
Can anyone help
Thanks in advance
S-G