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      03-31-2019, 06:17 AM   #14
smass
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Drives: 06 325i - 10 335i
Join Date: Sep 2010
Location: Scottsdale, AZ

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2010 E90 335i  [0.00]
2016 F15 35i  [0.00]
2003 E53 3.0  [0.00]
2006 E90 325i  [0.00]
Quote:
Originally Posted by fleet View Post
Happy to find this thread as my lower heater core hose has sprung a leak (I think, at least. I haven't pulled the airbox to verify)
Last round of maintenance I noticed it had developed a sizable bulge in the side so I promptly sleeved it with another hose, lol. Figured if I could get a few miles out of it I would.
Time to drain the coolant.
Thanks for posting the DIY
I just noticed the same thing on my heater hose. The upper radiator also looks soft on the bottom side. Both got oil on them when the belt slung it around from the OFHG leak 4 years ago. Heater hose looks pretty easy to change once airbox is removed. I had it out last week to replace my starter.
Appreciate 0