Pico Auto Diagnosis Case] 2015 BMW 730Li Engine Shaking Diagnosis and Troubleshooting
2015 BMW 730Li Poor Cylinder Seal Due to Cracked Piston Ring Grooves | Honghong Case Failure Phenomenon A 2015 BMW 730Li (model number G12) with a B48 engine has an accumulated mileage of approximately 120,000 kilometers. The car was inspected by the factory...