Today we're working on my BMW F30 340i once again, and trying to solve the notorious low coolant issues!

Parts Used (No, I am still not sponsored)

Water Pump: https://www.fcpeuro.com/products/bmw-...

Coolant: https://www.fcpeuro.com/products/bmw-...

Coolant Tank Cap: https://www.fcpeuro.com/products/vaic...

Drive Belt: https://www.fcpeuro.com/products/serp...