View Single Post
      10-09-2019, 02:00 AM   #24
F87source
Major General
F87source's Avatar
No_Country
7179
Rep
7,343
Posts

Drives: Bmw M2
Join Date: Aug 2018
Location: .

iTrader: (1)

Quote:
Originally Posted by andrewc89 View Post
Here is a clip of the sound my car makes. It usually only occurs when I unlock the car after it has been sitting for 48+ hours without being driven. Will be showing this video to my dealer and seeing what if anything can be done about it.

My car makes the exact same sound especially when parked for longer periods of time, I always thought it was the HPFP priming especially since day 1 and a bit of looking online, but that doesn't really make sense because the HPFP is driven off of the cam which wouldn't be able to move without the engine being on. So maybe if it is HPFP related the vanos unit would be trying to prime it by actuating idk. But now I'm worried and probably should have it looked at.


BTW: Did the sound ever come back after the dealership serviced it?
__________________
Click on the link below to see a compiled list of every review I have ever written:
https://f87.bimmerpost.com/forums/sh...2#post30368242
Appreciate 0