Charge Pipe Failure (N55 & B58 Engines)
ModerateEngineThe factory plastic charge pipe is prone to cracking under boost, especially on cars that have been tuned or driven hard.
Sudden loss of power, Loud "pop" or hissing under acceleration, Drivetrain warning or limp mode
- Visually inspect the charge pipe for cracks near the throttle body
- Check if an upgraded aluminium pipe has already been fitted
- Listen for boost leaks during a test drive