Does it have a timing belt or chain, and when is the first time that it needs to be changed??
2002 BMW 325Ci timing belt or chain, and when does it need to be changed?
It's a chain.
Normally it does not need to be look at beyond 200,000 miles.
2002 BMW 325Ci timing belt or chain, and when does it need to be changed?
AutoZone.com
It has a tab listed under %26quot;Repair Info.%26quot; Just make an account and it will let you know how often you need to do maintenance on your vehicle.