Oil leak front of engine N54
08-06-2014, 01:46 AM
#12
Senior Members
Join Date: Jan 2011
Location: UpState SC
Posts: 2,348
Likes: 0
Received 3 Likes
on
3 Posts
My Ride: 2008 535i LCI with sports/premium package, Sports trans with paddle shifters, CF emblems, JB4 Software, Dinan Exhaust, Navigation, M5Tech body kit, Carbon wrap interrior trim and CIC Controller.
Have you tried dye yet. Perhaps clean it up and then add the dye start checking with the black light. A friend of mine tracked down a small leak that I had using this. I remember it didn't take much dye at all and this stuff really glows.
08-06-2014, 07:46 PM
#13
New Members
Thread Starter
Join Date: Dec 2013
Location: san carlos, ca
Posts: 95
Likes: 0
Received 1 Like
on
1 Post
My Ride: 2006 530xi touring
Model Year: 2006
Engine: 3 liter
I like the GoPro idea because it gives an excuse to buy another camera.
The power steering pump is also a good idea.
The last accessories belt got shredded into little pieces and some of them stuck under all the pulleys. It is possible that some of those seals (front main seal, PS pump seals) got ripped.
The power steering pump is also a good idea.
The last accessories belt got shredded into little pieces and some of them stuck under all the pulleys. It is possible that some of those seals (front main seal, PS pump seals) got ripped.
08-09-2014, 06:59 AM
#14
Members
I like the GoPro idea because it gives an excuse to buy another camera.
The power steering pump is also a good idea.
The last accessories belt got shredded into little pieces and some of them stuck under all the pulleys. It is possible that some of those seals (front main seal, PS pump seals) got ripped.
The power steering pump is also a good idea.
The last accessories belt got shredded into little pieces and some of them stuck under all the pulleys. It is possible that some of those seals (front main seal, PS pump seals) got ripped.
Was the belt wrapped tightly around the pulley shafts next to the seals? Did you have to pull pieces of the belt out from the edge of the seal? Did you remove all the pieces of the belt that failed?
Seems reasonable to me that such a situation can cause a damaged seal to leak under high rpm's.
08-11-2014, 06:28 AM
#15
New Members
Thread Starter
Join Date: Dec 2013
Location: san carlos, ca
Posts: 95
Likes: 0
Received 1 Like
on
1 Post
My Ride: 2006 530xi touring
Model Year: 2006
Engine: 3 liter
This is a known problem caused by a shredded serpentine belt. Sorry you didn't mention it sooner. One result (seems you got lucky here) is to force pieces of the belt past the main seal into the oil pan. Result is to clog the oil pickup and destroy the engine.
Was the belt wrapped tightly around the pulley shafts next to the seals? Did you have to pull pieces of the belt out from the edge of the seal? Did you remove all the pieces of the belt that failed?
Seems reasonable to me that such a situation can cause a damaged seal to leak under high rpm's.
Was the belt wrapped tightly around the pulley shafts next to the seals? Did you have to pull pieces of the belt out from the edge of the seal? Did you remove all the pieces of the belt that failed?
Seems reasonable to me that such a situation can cause a damaged seal to leak under high rpm's.
OK, at least I know what the problems are. The front seal is leaking. And the steering pump is also doing its part. The pump is $1400 ...
I did pick out all the bits and pieces of the old belts. But, no telling what is hiding behind those pulleys.
08-11-2014, 08:24 AM
#16
Members
Make sure your mechanic drops the pan and cleans everything out when he does the main seal job, including any crap that might be in the oil pickup.
Good luck.
04-04-2015, 07:59 AM
#17
New Members
Join Date: Apr 2015
Location: Usa
Posts: 8
Likes: 0
Received 0 Likes
on
0 Posts
My Ride: Bmw 535i 2008
Oil leak
Hello, i want to change my oil filter housing and cooler gaskets. I have e60 n54 and I couldn't find anything instructions how to do it. If you know any link, pls post it. Thank you verry much!
06-08-2017, 02:56 PM
#20
New Members
Join Date: Jun 2017
Location: New jersey
Posts: 3
Likes: 0
Received 0 Likes
on
0 Posts
My Ride: Bmw 335i n54 coupe
I have a serious oil leak over the front of the engine on a 2008 535i turbo engine. I have changed
1. Oil filter housing to block gasket
2. Oil filter housing to radiator lines gasket
3. Looked at o ring for the oil lines to the radiator and they are not leaking at the engine or at the radiator.
What can it be?
1. Oil filter housing to block gasket
2. Oil filter housing to radiator lines gasket
3. Looked at o ring for the oil lines to the radiator and they are not leaking at the engine or at the radiator.
What can it be?