The 2001 BMW 330XI was running and lost and power. I checked the OBD codes and it said P1083, P0171,PO174 AND PO5OO. Can you tell me what you think. I was told it may be the purge solenid valve
Car lost power, location of the purge solenoid valve on the 2001 BMW 330X1 on 2001 BMW 330xi
Sound like your lower intake boot. Its made of rubber and any litle hole on it a vacuum leaks occurs.