2011 bmw 328

Ac/heating stopped blowing also...not sure if related. Sound was still happening after car was turned off for 45 minutes

https://youtu.be/WDUEILsa-f4

1st video a bit more intense was right after turning it off

https://youtu.be/86vDsd0I4kg

This was after 45 minutes...

Right now no more noise

Only thing i can see it the water pump

I think you're right been reading around and seems like it's the electric water pump trying to reduce engine temp even after car is off.

Seems kinda loud / excessive thought? Plus odd that my ac and hearing fans blew out today also ...


Maybe the fact that my ac/heater air blower stopped working my engine is heating and that is the sound of my water pump working over time ?

This post was edited by h4bs on May 13 2018 05:33pm

nah it always been running after shutting off your car since day one
Its just on its way out i guess

On some car when the ecm detect a fault on the cooling system the blower will stop working till code are erased or the problem solved

So you think the blower is fine and water pump is finished ?

Best way to know is get your car scanned by a competent shop and not your dummy from autozone
Fix the pump clear all the code and go from there
If the blower doesnt work it will store a B code, that way you’ll know whats going on
Welcome to euro world

This post was edited by Subban on May 13 2018 06:12pm

I have a warranty and water pump is covered, garage will test it and Im sure if they find the slightest fault they will confirm and send to warranty company

TY for help

hopefully it's that and it fixes the blower issue

Nice lucky you those pump are kinda expensive

rip german engineering.