EASY WAY - BMW Rear knock ? Broken Spring! How to Replace BMW X3 F25

My friend&BMW X3 F25 was making a big noise sometimes when turning or taking bumps. Looking at the rear, i found out one of the lower coils on the rear spring is broken. Starting with F25, the rear suspensions are one complete assembly (instead of having the spring seperated from the strut). On german cars, it seems very common to see broken coil springs. Seems like they aren&designed to resist to salt used in cold weathers country such as canada. FOLLOW ME ON MY MECHANIC JOURNEY! ►Video recorder : Sony X3000 4k Action Cam ►Subscribe !!! Check out my other DIY&& Car&Reviews videos! I am Canadian from Montreal! :) ►MONTREALERS, don&hesitate to contact me for a car review :)