BMW 528i Problem Report
BMW 528i Check Engine Light on due to valvetronic system fault
The Check Engine Light may illuminate associated with a valvetronic system fault code stored in the DME (Powertrain control module). Our technicians tell us there is a software upgrade for the DME which should correct this concern.
vent valve problems - Visitor
The thermostat may fail resulting in engine overheating and/or illumination of the Check Engine...
check engine light on, car seems to be running ok
mechanic told me that i need to replace the pcv valve.... i dont know how he came to this, but...
also code telling me my engine control module is showing a code...