BMW EGR Vacuum Actuator Membrane: Failure Symptoms on N47, N57, and B57 Engines
When the EGR system loses vacuum control, the engine may not run smoothly, and you may see the check engine light. A membrane leak inside the EGR vacuum actuator is...
When the EGR system loses vacuum control, the engine may not run smoothly, and you may see the check engine light. A membrane leak inside the EGR vacuum actuator is...