OFHG/oil coolr leak after gasket replacement, 07 335i

soulcrusher · 11-23-2021, 03:56 PM

What further steps should I take to fix a OFHG/oil cooler leak after replacing the gaskets?

The leak seems to start from the oil cooler lines. I replaced the O-rings again. No resolution.

I searched the forum and did note one topic, that I'm unable to find, is to replace this part that I attached and circled. Is this a true fix or someone who was experimenting? What is this part.

At the moment I need to lift the car and have a better look.

TheMidnightNarwhal · 11-23-2021, 04:48 PM

I believe this thread has your solution.

https://www.e90post.com/forums/showthread.php?t=1550526

11-23-2021, 03:56 PM	#1
soulcrusher Private 12 Rep 65 Posts Drives: BMW 335i Join Date: Nov 2019 Location: Miami iTrader: (0)	OFHG/oil coolr leak after gasket replacement, 07 335i What further steps should I take to fix a OFHG/oil cooler leak after replacing the gaskets? The leak seems to start from the oil cooler lines. I replaced the O-rings again. No resolution. I searched the forum and did note one topic, that I'm unable to find, is to replace this part that I attached and circled. Is this a true fix or someone who was experimenting? What is this part. At the moment I need to lift the car and have a better look. Attached Images
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11-23-2021, 04:48 PM	#2
TheMidnightNarwhal Major General 2816 Rep 6,390 Posts Drives: 11' 335is DCT Join Date: Jun 2015 Location: Gatineau, Quebec iTrader: (0)	I believe this thread has your solution. https://www.e90post.com/forums/showthread.php?t=1550526
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