Topic: DIY Repairs & Mods

Cleaning the Air Flow Meter Potentiometer

Article by: Paul Axford Applies to: all models with the vane style air flow meter (this article was written with a 730i). The AFM is an early-80’s relic from the second generation of electronic fuel injection. This massive sensor sitting dead-center on top of the engine does two things – […]

S62B50 Rebuild

Article by: Jack M. Article applies to: e39 M5 and Z8 (S62B50 engines) Hello all! I just wanted to share my S62 engine rebuild in my 2000 E39 M5. I have been lurking around your forums for a few years and have learned a lot from it. Thank-you very much!! […]

BMW Door Chime Repair

Article by: Chris D. / Gota525i Article applies to: all e32 and e34 models. My car no longer made a chime sound when I left my lights on or for any other reasons so I decided to fix it by replacing the door chime speaker under the dash. Below are […]