Search Results for ‘bad idle’

Hello everyone, last week I bought a 2012 F10 M5 , it’s only been a few days but I notice that on startup the idle rev can be not too precise it moves up and down a little , I’m not sure is it because of cold start or takes a while for engine to warm up like my old car (normal diesel 520d) would...

New to the forums because I could use some help with troubleshooting. I usually read these forums and they have helped fix some problems on my 2006 M5 (10/2005 MFG date). So the problem I am currently having is the car goes into reduced power mode after it is up to operating temperature and...

hey all hopefully someone else had this issue or can help. 2000 M5 140k miles muffler and resonators removed i started to notice a hesitation when accelerating hard then a massive loss of power feels like a moped motor under the hood exhaust went blatty then just completely stalled out ses...