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      01-09-2020, 03:22 AM   #4
Sophisticated Redneck
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Drives: 2012 BMW X5 50i
Join Date: Jul 2018
Location: CA

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Quote:
Originally Posted by svt1998gt View Post
Zero warranty - around 9k. Once I pickup the car i will have all of the details, the found that the rear main seal was leaking, motor mounts needed to be replaced, etc. They decided to pull the engine to save time, here is the picture of it going back in.
Hello fellow 150k+ N63 powered X5 owner! I've done pretty much everything you did also except my exhaust valves were severely pitted so I had to pull the heads too...my rear main seems ok so far but just a heads-up that on the N63, the turbo oil line return housing on the engine block can leak, allowing oil to run out the back weep hole which then trickles right over the rear main seal, perfectly mimicking a rear main seal leak.

Hopefully they replaced this part also, but if not and it still looks likes it's leaking out the rear main, the turbo oil return housing is the most likely culprit.

Keep us posted on how it runs and drives! I'm still working on mine...I'll finish it one day....
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