2002 V70 D5 Strange Rattle comming from engine

cpozzer · Post by **cpozzer** » 28 Aug 2014, 03:20

Hi, i have this strange rattle/tickling sound comming from engine, it happens only when you put pedal down and go over 2000rpm and after 4000rpm it seems to vanish, check this video to get an idea

What could it be?

cpozzer · Post by **cpozzer** » 28 Aug 2014, 03:24

forgot to say that on idle and if car is stopped i can rev 5000rpm and you hear no sound.

Post by **regent** » 28 Aug 2014, 06:45

It sounds like a machine rifle.
Do you feel vibrations under load or just noise? Have you noticed any kind of reduced performance (low power). Black or any other colour smoke from exhaust (diesel)?

I would first check for a worn engine or transmission mount.

cpozzer · Post by **cpozzer** » 28 Aug 2014, 07:28

No vibrations, no smoke at all and no power loss.

Post by **regent** » 28 Aug 2014, 08:33

Check mounts.