View Single Post
      07-28-2021, 08:46 AM   #5
doughboy650gc
First Lieutenant
United_States
21
Rep
365
Posts

Drives: 2013 650i grand coupe
Join Date: Aug 2016
Location: massachusetts

iTrader: (0)

Quote:
Originally Posted by Qsilver7 View Post
Quote:
Originally Posted by doughboy650gc View Post
I get a low coolant level warning at startup but I'll shut the car off and the message never comes back...I checked the front Reservoir and it's at the full mark any suggestions? Thank you in advance
Ditto Walt...the front reservoir is for the charge air coolers and DOES NOT have a level sensor. So if you're getting a warning...you need to check the engine cooling circuit. It's reservoir filler neck is at the rear of the engine bay...and the reservoir itself is located between the front fender.

Depending on your model year/build date...the filler cap for the engine coolant circuit can be a plain black cap (like in pic below)...or it could have some writing on it like the cap for the charge air circuit.
Thank you for the descriptive picture!
Appreciate 0