Used Car Forum

1 series exhaust rattle when cold

1 series exhaust rattle when cold
« on: March 21, 2017, 07:43:40 PM »
Hi, my exhaust seems to be rattling on cold starts but goes after a minute or two. The problem im having is that because it is only when the engine is cold by the time i take it to a garage the noise is gone. Any ideas what it can be?