Charging Systems – Think of the Battery and Charging System as a Team by Performance TechnicianThe permanent-magnet generator is pretty much gone, but so is the dedicated voltage regulator. A voltmeter is, of course, the most basic... read more
Diagnosing BMW Fuel Delivery Issues by the bimmer pubInadequate fuel delivery may be as simple as an empty gas tank or may be a more involved issue with electrical circuitry. read more
Troubleshooting Mixture Codes on the N54 Engine by the bimmer pubThe 3100 Boost Deactivation is one of the three most encountered diagnostic trouble codes (DTCs) for fuel mixture issues. read more
It’s Either Marketing or Engineering – It Can’t Be Both by Performance TechnicianBreakdown Maintenance or Preventative Maintenance? This piston is from a 75,000-mile engine that had its synthetic engine oil changed... read more