BimmerFest BMW Forum banner

e39 maf air meter sensor

  1. E39 (1997 - 2003)
    Hi All, I haven't been able to find anything relating to testing a MAF on the e39 3.0L engines so I decided to take some readings while replacing mine. My 2001 530i Sport w/60k miles would stall every once in a while and also had occasional sluggishness. I checked for vacuum/air leaks, checked...