BimmerFest BMW Forum banner
p0132
1-1 of 1 Results
  1. E39 (1997 - 2003)
    I need help interpreting these oxygen sensor scanned readings. 2003 525i 160k miles Both upstream sensors are new Bosch Both downstream sensors are original Previously I replaced the CCV which was causing a large leak Replacing the upstream sensors solved the readiness registers not setting Now...
1-1 of 1 Results
Top