Rpm related noise inside car

[jdavis]

Noticed a noise inside car today that seems to increase with engine revs. Sounds like a small fan or someone sucking through a pipe. Started this morning. No fault codes displayed and torque shows all clear. Is there any vac hoses that go into cabin area. It is only really quiet just a little annoying. Any ideas?

[merc85]

what car is it??

[M-R-P]

If it's Kyebosh's old car, it's an early P2 V70.

I get a similar noise from the driver's door card where I didn't put something back properly. Can't be bothered to sort it.

Leaves in the blower fan can make some annoying noises.

[jdavis]

yeah sorry its a P2 V70 T5.
though it may be blowers at first but it's definately rpm related. had it for a short drive just now and think it may be one of pulleys on way out. doesn't seem to sound any different out of the car, just when sat in it. it's normally so quiet inside the car, it has laminated windows all round, and you hear no engine noise, it's just this slight noise you can hear. butting in manual mode and holding revs of the engine it's is definately RPM related.
will pop it up to mechanic tomorrow and get them to check it over if they have no idea it'll be going to Volvo.
will take a video clip tomorrow of it when not got kids in car.