I have a 2002 BMW352i in the shop. Early diagnosis is a problem with cylinder 4. A couple times over the past two weeks, there have been clouds of smoke from exhaust on the highway but ran fine. It happened again and is running terrible. If this is a head gasket problem of some sort, is there any kind of warning I should have gotten or seen? "Check engine light" or oil light warnings?
have the same problem?
Wednesday, October 28th, 2009 AT 12:53 PM