Can anyone help?
Lately my car has been making a noise when it is in R or D and only does it whilst its cold I'm thinking it might be a worn belt or a loose pulley am I right??

What sort of noise?

if its like a loud thunk type noise, its common. im prolly wrong here cause i know nothing pretty much but from what i understand changing from reverse to drive etc puts the most strain on an autobox

low on oil in the box? needs a change and filter done. i just had mine done and it made a huge difference.

bitsofmystery is correct get it serviced :redface: