Upper Radiator Hose Install 08 E92

[JL082]

Good Morning,

Does anyone know if the coolant system should be bled if only installing a new Upper Radiator hose?
Thanks for your help.

[Matt at Pelican Parts]

Hi JL082!

If you check out our DIY articles we have many informational ones on the E92! In particular I found one for flushing the cooling system. If you scroll down to figure 8, you will find tips on using the bleeder screw to extract air from the cooling system.:
https://www.pelicanparts.com/BMW/techarticles/BMW-3-Series-E90/WATER-Draining_Filling_Cooling_System/WATER-Draining_Filling_Cooling_System.htm

Hope this helps!
-Matt

[JL082]

Thanks Matt!