Coolant Loss

DRock3d · 09-10-2018, 01:13 PM

2014 650i n63tu

Both reservoirs were near empty and I don't see any sign of leakage around the turbos. Are there any common leak points to check?

What level should the rear reservoir be filled to?

TT BT · 09-12-2018, 04:18 PM

you might want to check this for the coolant leak
https://f10.5post.com/forums/showthread.php?t=1275796

DRock3d · 09-12-2018, 04:40 PM

Quote:

Originally Posted by TT BT

you might want to check this for the coolant leak
https://f10.5post.com/forums/showthread.php?t=1275796

all clear there. no idea where it's going

elvisisdog · 09-13-2018, 03:29 AM

You checked your oil for any signs of emulsion?

Admittedly my warning light came on the other day and the reservoir was much lower than the low indicator in the bottle. Not started to investigate where the coolant had gone - I'm hopeful it's just a little evaporation over time but even for that to be true it would imply there is some point for Steam to escape.

Angry Ketchup · 09-22-2018, 06:16 PM

I was adding 1L of coolant every 500mi and the dealer checked it under warranty multiple times... "It's fine!"

Then, finally, they said they found a bad weld on the radiator and replaced the entire radiator assembly. No more leaks... ?

09-10-2018, 01:13 PM	#1
DRock3d Kraut Driver 59 Rep 624 Posts Drives: 2014 650i GC/2011 335is DCT Join Date: Aug 2012 Location: Columbus, Ohio iTrader: (0) Garage List 2014 650i Gran Coupe [0.00] 2011 335is [1.00] 2007 328i [2.00]	Coolant Loss 2014 650i n63tu Both reservoirs were near empty and I don't see any sign of leakage around the turbos. Are there any common leak points to check? What level should the rear reservoir be filled to?
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09-12-2018, 04:18 PM	#2
TT BT The cars we drive say a lot about us. 49 Rep 148 Posts Drives: 2020 BMW M850i Join Date: Oct 2014 Location: Chicago,IL iTrader: (0)	you might want to check this for the coolant leak https://f10.5post.com/forums/showthread.php?t=1275796 __________________ A bad day at the Racetrack beats a good day at the office
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09-13-2018, 03:29 AM	#4
elvisisdog Second Lieutenant 34 Rep 209 Posts Drives: F06 MSport 2013/09 Join Date: Jan 2017 Location: UK iTrader: (0)	You checked your oil for any signs of emulsion? Admittedly my warning light came on the other day and the reservoir was much lower than the low indicator in the bottle. Not started to investigate where the coolant had gone - I'm hopeful it's just a little evaporation over time but even for that to be true it would imply there is some point for Steam to escape.
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09-22-2018, 06:16 PM	#5
Angry Ketchup Private 61 Rep 87 Posts Drives: 650i (F12) Join Date: May 2017 Location: London, UK iTrader: (0)	I was adding 1L of coolant every 500mi and the dealer checked it under warranty multiple times... "It's fine!" Then, finally, they said they found a bad weld on the radiator and replaced the entire radiator assembly. No more leaks... ?
	Appreciate 0 Quote