E90Post
 


TNT Racewerks
 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > Oil Filter Gasket Housing Procedure Question



Reply
 
Thread Tools Search this Thread
      12-01-2018, 05:59 PM   #1
savannahz
Private
21
Rep
75
Posts

Drives: 2016 M4 Vert
Join Date: Feb 2015
Location: Georgia

iTrader: (0)

Oil Filter Gasket Housing Procedure Question

Hey,

I'll be installing a new gasket tomorrow and had a quick question:

I'm going to swap the left side radiator hose connector to a metal one so I will be disconnecting that for sure. Instead of draining some coolant from the bottom of the radiator or from the hose at the bottom side, can I just disconnect the two radiator hoses from the oil filter housing and just lose whatever coolant I do from there? I bought additional coolant to refill, but I don't understand why I have to drain a lot from the bottom...unless it's just a mess issue. Not sure if it matters, but I don't have an oil cooler.

If I disconnect the coolant hoses first, would that prevent oil/coolant cross contamination?

I don't plan on changing my oil as I just did a few thousand miles ago (no leak then). Is that an issue? I do have more to replace what I lose.

Thanks
Appreciate 0
      12-01-2018, 06:55 PM   #2
feuer
Major General
feuer's Avatar
United_States
4276
Rep
9,206
Posts

Drives: wife crazy!
Join Date: Apr 2015
Location: Chicago, IL

iTrader: (5)

Two coolant radiator hoses on the OFH? Is only one. I can't really follow your post but can tell you not to worry about any cross contamination. One you remove the oil filter very little oil will drop. Same with the coolant, almost none if Engine didn't run for a while.
Appreciate 0
      12-02-2018, 03:01 PM   #3
fozzydj
DIYer, 335i N54 lover
70
Rep
173
Posts

Drives: N54 BMW 355i SE 2007, 148,000
Join Date: Jun 2015
Location: Leeds, England, UK

iTrader: (0)

Ive literally just finished doing this on mine today.

To get the oil filter housing off you will need to disconnect the coolant hose from the bottom left side, that gives you access to the torq bolt next to it. I lost a few hundred ML of coolant when I undid this hose, just have a towel ready underneath it. I had a litre of coolant and once back together it didn't take much topping up.

The 2 oil lines will need to be removed from the bottom of the oil cooler as well, this drops a handful of oil out so be prepared for that.

Remember O rings for the pipes you remove
__________________
Fozzy

BMW 335i BLACK E92 SE 2007 158,000k
Bilstein B3 suspension, Catless downpipes, Turbonetics intercooler, MHD stage 1
Appreciate 3
      12-02-2018, 03:03 PM   #4
fozzydj
DIYer, 335i N54 lover
70
Rep
173
Posts

Drives: N54 BMW 355i SE 2007, 148,000
Join Date: Jun 2015
Location: Leeds, England, UK

iTrader: (0)

Just re read your post.

1: I didn't drain any coolant from anywhere.

2: I did a full oil change. If your not going to, ensure its same oil you recently changed it with. Its only like adding a top up when car tells you so should be fine.
__________________
Fozzy

BMW 335i BLACK E92 SE 2007 158,000k
Bilstein B3 suspension, Catless downpipes, Turbonetics intercooler, MHD stage 1
Appreciate 2
      12-02-2018, 06:44 PM   #5
feuer
Major General
feuer's Avatar
United_States
4276
Rep
9,206
Posts

Drives: wife crazy!
Join Date: Apr 2015
Location: Chicago, IL

iTrader: (5)

Quote:
Originally Posted by fozzydj View Post
Ive literally just finished doing this on mine today.

To get the oil filter housing off you will need to disconnect the coolant hose from the bottom left side, that gives you access to the torq bolt next to it. I lost a few hundred ML of coolant when I undid this hose, just have a towel ready underneath it. I had a litre of coolant and once back together it didn't take much topping up.

The 2 oil lines will need to be removed from the bottom of the oil cooler as well, this drops a handful of oil out so be prepared for that.

Remember O rings for the pipes you remove
You don't need to remove the coolant line to access the bolt and he said that there isn't a oil cooler.
Appreciate 1
      12-07-2018, 09:06 PM   #6
Jklad
Lieutenant Colonel
Jklad's Avatar
United_States
421
Rep
1,643
Posts

Drives: 2007 335i Coupe
Join Date: Nov 2010
Location: Palatine, IL

iTrader: (0)

Don't waste time and effort draining anything beforehand, and as feuer said no need to detach the coolant hose. A little coolant will leak out when you seperate the housing, which you can then top off. Won't be much.
__________________
2007 E92 335i MT
Appreciate 0
      12-07-2018, 11:41 PM   #7
juld0zer
Lieutenant Colonel
Australia
480
Rep
1,600
Posts

Drives: Prev 135i 7DCT, Now 130i 6sp
Join Date: Jul 2016
Location: 2153

iTrader: (0)

With the right tools (etorx spanner) you can do it without disconnecting that connection to the head.

Don't expect to get a torque wrench down there though. Just crack it with the spanner and finger the rest. You *can* get away with a twin hex spanner but depending on the quality, it is risky.
Appreciate 1
feuer4275.50
      12-07-2018, 11:43 PM   #8
TheMidnightNarwhal
Major General
TheMidnightNarwhal's Avatar
Canada
2652
Rep
6,282
Posts

Drives: 11' 335is DCT
Join Date: Jun 2015
Location: Gatineau, Quebec

iTrader: (0)

Quote:
Originally Posted by feuer View Post
You don't need to remove the coolant line to access the bolt and he said that there isn't a oil cooler.
Ehh yeah you kinda do. Unless you have a special E Torx box wrench. Or you can try a 8mm but you will most likely strip it, mine was stripping since it was pretty on tight.
Appreciate 0
      12-08-2018, 09:31 AM   #9
Pladi
Lieutenant Colonel
Pladi's Avatar
Canada
718
Rep
1,753
Posts

Drives: 2011 335i xdrive
Join Date: Nov 2017
Location: Waterloo, ON Canada

iTrader: (0)

Quote:
Originally Posted by TheMidnightNarwhal View Post
Ehh yeah you kinda do. Unless you have a special E Torx box wrench. Or you can try a 8mm but you will most likely strip it, mine was stripping since it was pretty on tight.
I bought these 12 point ratcheting wrenches from canadian tire i used for that hard to get bolt beside the radiator. You dont need to remove any coolant hoses. I can send you a pic of the wrenches. They are kinda special. Very small and curved. They work perfect.
PM me ill give u my email its easier to send pics.
Appreciate 1
feuer4275.50
      12-08-2018, 10:13 AM   #10
feuer
Major General
feuer's Avatar
United_States
4276
Rep
9,206
Posts

Drives: wife crazy!
Join Date: Apr 2015
Location: Chicago, IL

iTrader: (5)

Quote:
Originally Posted by TheMidnightNarwhal View Post
Ehh yeah you kinda do. Unless you have a special E Torx box wrench. Or you can try a 8mm but you will most likely strip it, mine was stripping since it was pretty on tight.
I have replace probably more OFG than times you have open the hood on your car. Answer is no. You don't have to. Not oh yeah you kind of do. You don't.
Appreciate 1
Jklad421.00
      12-08-2018, 12:04 PM   #11
TheMidnightNarwhal
Major General
TheMidnightNarwhal's Avatar
Canada
2652
Rep
6,282
Posts

Drives: 11' 335is DCT
Join Date: Jun 2015
Location: Gatineau, Quebec

iTrader: (0)

Quote:
Originally Posted by feuer View Post
I have replace probably more OFG than times you have open the hood on your car. Answer is no. You don't have to. Not oh yeah you kind of do. You don't.
Care to explain then? When I did the work the bolt is physically in the way. Unless it's different since I had a oil cooler but based on videos that bolt is the same wether of OFHG only or with the cooler to. I would like to know next time I do it.

Last edited by TheMidnightNarwhal; 12-08-2018 at 12:09 PM..
Appreciate 0
      12-08-2018, 12:05 PM   #12
TheMidnightNarwhal
Major General
TheMidnightNarwhal's Avatar
Canada
2652
Rep
6,282
Posts

Drives: 11' 335is DCT
Join Date: Jun 2015
Location: Gatineau, Quebec

iTrader: (0)

Quote:
Originally Posted by Pladi View Post
I bought these 12 point ratcheting wrenches from canadian tire i used for that hard to get bolt beside the radiator. You dont need to remove any coolant hoses. I can send you a pic of the wrenches. They are kinda special. Very small and curved. They work perfect.
PM me ill give u my email its easier to send pics.
Right, E trox wrenches?

Something like this?


Last edited by TheMidnightNarwhal; 12-08-2018 at 01:33 PM..
Appreciate 1
feuer4275.50
      12-08-2018, 01:45 PM   #13
feuer
Major General
feuer's Avatar
United_States
4276
Rep
9,206
Posts

Drives: wife crazy!
Join Date: Apr 2015
Location: Chicago, IL

iTrader: (5)

Quote:
Originally Posted by TheMidnightNarwhal View Post
Care to explain then? When I did the work the bolt is physically in the way. Unless it's different since I had a oil cooler but based on videos that bolt is the same wether of OFHG only or with the cooler to. I would like to know next time I do it.
Bolt is the same, whether oil cooler or not. If you are only doing OFH you don't have to remove the coolant flange and don't have to remove the oil cooler lines either. If you are doing the OTG you need to remove the oil lines first. Use the wrench from your photo.
Appreciate 2
Jklad421.00
Pladi718.00
      12-08-2018, 01:46 PM   #14
fozzydj
DIYer, 335i N54 lover
70
Rep
173
Posts

Drives: N54 BMW 355i SE 2007, 148,000
Join Date: Jun 2015
Location: Leeds, England, UK

iTrader: (0)

Either way I think we've helped the guy out, regardless of popping the coolant hose or not
__________________
Fozzy

BMW 335i BLACK E92 SE 2007 158,000k
Bilstein B3 suspension, Catless downpipes, Turbonetics intercooler, MHD stage 1
Appreciate 1
      12-08-2018, 01:49 PM   #15
TheMidnightNarwhal
Major General
TheMidnightNarwhal's Avatar
Canada
2652
Rep
6,282
Posts

Drives: 11' 335is DCT
Join Date: Jun 2015
Location: Gatineau, Quebec

iTrader: (0)

Quote:
Originally Posted by feuer View Post
Bolt is the same, whether oil cooler or not. If you are only doing OFH you don't have to remove the coolant flange and don't have to remove the oil cooler lines either. If you are doing the OTG you need to remove the oil lines first. Use the wrench from your photo.
Okay gotcha.

I agree with E torx wrenches it's possible without having the take coolant hose out aye.
Appreciate 0
      12-09-2018, 10:08 AM   #16
Pladi
Lieutenant Colonel
Pladi's Avatar
Canada
718
Rep
1,753
Posts

Drives: 2011 335i xdrive
Join Date: Nov 2017
Location: Waterloo, ON Canada

iTrader: (0)

Quote:
Originally Posted by TheMidnightNarwhal View Post
Right, E trox wrenches?

Something like this?

Nope lol not like that

I hate trying to embedd pics here.
Appreciate 0
      12-09-2018, 01:56 PM   #17
Pladi
Lieutenant Colonel
Pladi's Avatar
Canada
718
Rep
1,753
Posts

Drives: 2011 335i xdrive
Join Date: Nov 2017
Location: Waterloo, ON Canada

iTrader: (0)

https://www.canadiantire.ca/en/pdp/c...0266p.html#srp

They are shit quality and i dont use them for anything else but they work PERFECT for just that one bolt.
Appreciate 0
      12-10-2018, 11:00 AM   #18
feuer
Major General
feuer's Avatar
United_States
4276
Rep
9,206
Posts

Drives: wife crazy!
Join Date: Apr 2015
Location: Chicago, IL

iTrader: (5)

Quote:
Originally Posted by Pladi View Post
https://www.canadiantire.ca/en/pdp/c...0266p.html#srp

They are shit quality and i dont use them for anything else but they work PERFECT for just that one bolt.
The E torx wrench that TheMidnightNarwhal posted is the correct tool for the job.
Appreciate 1
      12-10-2018, 11:23 AM   #19
TheMidnightNarwhal
Major General
TheMidnightNarwhal's Avatar
Canada
2652
Rep
6,282
Posts

Drives: 11' 335is DCT
Join Date: Jun 2015
Location: Gatineau, Quebec

iTrader: (0)

Quote:
Originally Posted by Pladi View Post
https://www.canadiantire.ca/en/pdp/c...0266p.html#srp

They are shit quality and i dont use them for anything else but they work PERFECT for just that one bolt.
I suppose you tried the 8MM one? It's the closest that isn't a E Torx that fits apparently.

In my case it was stripping the head so I stopped immediately and took out the hose to fit an actual E torx socket.

Maybe I'll get E torx socket next time I. Or just get that metal hose flange and replace the plastic one
Appreciate 0
      12-10-2018, 11:27 AM   #20
Pladi
Lieutenant Colonel
Pladi's Avatar
Canada
718
Rep
1,753
Posts

Drives: 2011 335i xdrive
Join Date: Nov 2017
Location: Waterloo, ON Canada

iTrader: (0)

I have done this job 2 times with ZERO issues or stripped bolts..
Appreciate 0
      12-10-2018, 11:38 AM   #21
savannahz
Private
21
Rep
75
Posts

Drives: 2016 M4 Vert
Join Date: Feb 2015
Location: Georgia

iTrader: (0)

Hey,

I pulled off the job last week with no issues. Thanks again for all the help.

The car is running great, but now I have white smoke coming out when cold and warm. It has been cold here lately (35c). I thought when cold it might just be condensation, but with it doing it while warm I think I might have an issue. The main problem is I did 3 things at once so I'm not sure where to begin troubleshooting:

1. replaced both primary oxygen sensors

2. oil filter gasket

3. downpipes to exhaust gaskets (both gaskets were toast and I had a major exhaust leak in both pipes)

The smoke doesn't smell like coolant and I haven't lost any oil. The smoke doesn't have a particular oil or coolant smell..it just smells like exhaust...

I still need to clean the oil off the motor to see if there is another leak. I wanted to wait until I made sure the car was running well before cleaning it.

Here is log I took after all these repairs. Thanks

https://datazap.me/u/savannahz/after...og=0&data=3-22
Appreciate 0
      12-10-2018, 12:46 PM   #22
feuer
Major General
feuer's Avatar
United_States
4276
Rep
9,206
Posts

Drives: wife crazy!
Join Date: Apr 2015
Location: Chicago, IL

iTrader: (5)

Quote:
Originally Posted by TheMidnightNarwhal View Post
I suppose you tried the 8MM one? It's the closest that isn't a E Torx that fits apparently.

In my case it was stripping the head so I stopped immediately and took out the hose to fit an actual E torx socket.

Maybe I'll get E torx socket next time I. Or just get that metal hose flange and replace the plastic one
That means it was over tighten at some point.
Appreciate 0
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 04:39 PM.




e90post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST