View Single Post
Old 04-16-2013, 10:26 AM
schpenxel schpenxel is offline
Location: Greensboro, NC
Join Date: Nov 2009
Posts: 3,422
Mein Auto: 2004 545i

Possible causes of OBD code P0507
A P0507 DTC trouble code may be caused by one or more of the following: A vacuum leak Leaking air intake after the throttle body EGR valve leaking vacuum A faulty positive crankcase ventilation (PCV) valve Damaged/failed/dirty throttle body Failed EVAP system Failed IAC (idle air controller) or faulty IAC circuit

Generic OBD Error Code Details for P2189

System Too Lean at Idle

Sounds like a vacuum leak to me
Reply With Quote