Mercedes-Benz S320 Problem Report
Mercedes-Benz S320 Noise and/or Smoke From Drive Belt Area
The emissions air injection pump can seize, causing a loud squealing noise followed by smoke from the drive belt. If the engine is not turned off, the belt will break, turning on the alternator/battery warning light.
it produces smoke from exhaust
I willl drive for 10 minutes then tha car starts to overheat help me please