Tracking down and fixing a coolant leak on the BMW E87 118i with the N46 engine.
What started as a small leak at the upper radiator hose housing turned into a several-hour cooling system repair.

In this video:
Diagnosing the coolant leak
Removing the radiator and upper hose
Replacing the leaking hose assembly
Refilling and bleeding the cooling system
Final checks for leaks

Parts Used:

Radiator – Auto Spec (~AU$170)
RADIATOR For BMW 1 Series E81 E82 E87 E88 2004–2013
https://www.ebay.com.au/itm/324630236921

Upper Radiator Hose (~US$30) #(ad)
Part Number: 17127525023
https://amzn.to/3H7hHfK

Coolant:
TBC

Fits BMW:

E81
E82
E87
E88
116i / 118i / 120i / 125i / 130i

#bmw #e87 #n46 #coolantleak #radiator #bmwrepair #diymechanic #coolant #118i

Hochgeladen am 06.05.2023   Problem melden   Dieses Video bei YouTube   Aussie Jack bei Youtube