Originally Posted by JOM3JO
Hi,Aussie M members,im from sydney,this is first M i have,does any one have rough idle on their M3 in the morning(cold start)? and sometimes i heard the strange noise( clang clang )coming from the underside, front/mid section,when the A/C on the noise more appear,i took to dealer-check,they say its M car,its normal...is this true?? does any of you guys have same things happen to your M?
Yeah, all M3's run rough when they are cold. Its perfectly normal until they warm up properly. No need to worry about it. welcome....