Bmw F30 Coolant Leak

Massive coolant leak from the back of the engine All times are GMT -5. The time now is 03:42 PM. Is your BMW losing coolant but not overheating? Find out the 6 most common reasons for a BMW coolant leak without overheating and how to fix them.

@joemismaldonadoRx7 In this video I show how to fix a coolant leak that is very common for the G20 family of the 3 series BMW. 2017 330i F30 2.0L L4 Coolant leak from Intake Manifold 330i 2017 coolant leak intake manifold Jump to Latest 16K views 3 replies 4 participants last post by MANDD Jul 17, 2021. F30 330i Coolant leak Hello, I am having an issue with coolant leaking in my F30 2017 BMW 330i xdrive (automatic tran, 70k miles).

I have brought it to my independent mechanic and have had the expansion tank, cap, water pump and thermostat, and now radiator replaced. I also just recently did the coolant ventilation line recall. 1.

Leaking Coolant Expansion Tank The plastic coolant reservoir (expansion tank) is a known failure point in many BMWs, especially in models like the E46, E90, and F30. Cracks or seam leaks may slowly release coolant over time. F30 3-Series owners should check this specific component: The preformed hard pipe with O.

Really stumped on the potential source of my coolant leak. Originally had found coolant on the weep hole of my water pump. Replaced and leak continued.

Got it diagnosed at the dealership, was told the oil filter housing needed replacing for $3k, completed the DIY and did not see any obvious/common failures with the gaskets or plastic channels. Completed the manual bleed process and topped off. f30 n47n losing coolant with no sign of leak.

All times are GMT -5. The time now is 04:50 AM. A coolant leak isn't just a messy inconvenience; it's a warning sign that your engine's cooling system isn't working correctly, which can quickly lead to overheating and potentially very expensive damage.

If you're asking " how to fix a BMW coolant leak," you're addressing a common issue that many BMW owners face.