E90Post
 


 
BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N54 Turbo Engine / Drivetrain / Exhaust Modifications - 335i > 100k+ miles Owners' :: Share Best Practices



Reply
 
Thread Tools Search this Thread
      11-04-2013, 09:55 AM   #1
007_e350
Lieutenant Colonel
007_e350's Avatar
United_States
217
Rep
1,909
Posts

Drives: 335i 2008 MHD'd / x5d E70
Join Date: May 2013
Location: left lane

iTrader: (3)

100k+ miles Owners' :: Share Best Practices

Dont fry me on this, been cooking in my head all the freakin time I love this car
we all know the 13k oil change interval is just crap, a few other maintenance items ppl should consider as they approach high mileage (75k+)
- vaccum lines leak
- boost leak stuff (CP, FMIC connections, DV etc)
- water pump
- serpentine belt "hitting" subframe issue (plenty of info on here)
- DME w/ fried transistors (pretty cool DIY available)

owners with 100k or approaching, pls share best practices everyone can benefit from looking to keep their cars alive for a long time

My fears :
- freakin timing chain jump (due to loose or broken bolt.. makes me sick thinking abt it)
- oil mixing with coolant (this bitch I heard has no remedy.. water body rusts starts to mix with engine oil, preventive maint shd help, shoot suggestions)
- electrical issues that drain battery, extremely hard to troubleshoot (dont ask how I know...)

whatelse haunts you guys out there ??

Last edited by 007_e350; 11-04-2013 at 02:20 PM..
Appreciate 0
      11-04-2013, 12:48 PM   #2
mithiral67
That guy
mithiral67's Avatar
117
Rep
5,740
Posts

Drives: 2015 Cayman GTS
Join Date: Jun 2008
Location: Chicago Burbs

iTrader: (4)

Garage List
are you an accountant?
__________________
2015 - Cayman GTS - Stock
2011 - 335is e92 - Cobb PTF E40/Rob - Beck/AR/Helix (458 rwtq and 479 rwhp) - Retired
2007 - 911 Turbo - EP1/AMS (617 awtq and 500 awhp) - Retired
2008 - 335i e92 - Cobb/AR/Helix/OSS (384 rwtq and 356 rwhp) - Retired
Appreciate 0
      11-04-2013, 01:44 PM   #3
BoostaVita
Private First Class
13
Rep
143
Posts

Drives: 08 335xi
Join Date: Jul 2011
Location: autobahn

iTrader: (0)

My greatest fear is the two cobb tuned 152k miles turbos. The god forsaken 152k miles oil filter housing gasket also send a slight shiver down my spine.
Appreciate 0
      11-04-2013, 02:38 PM   #4
SP3333D
First Lieutenant
SP3333D's Avatar
United_States
31
Rep
339
Posts

Drives: E90
Join Date: Jul 2013
Location: Detroit

iTrader: (1)

Garage List
2007 BMW 328xi  [10.00]
Quote:
Originally Posted by mithiral67 View Post
are you an accountant?
lol +1

In all seriousness tho, I am at 125k miles in my 07. I do oil every 10k miles despite the dealer telling me that every 18k is all that is needed(I do put oil treatment in every other change tho). Before the CPO ran up, I had a blower motor and power steering pump replaced. As a result of different botched installs, most of the electronics in the car were replaced around 100k miles($10k in electrical at someone else's expense, thank god!). I let the dealer do all of the work, but really just fluid changes and regular maintenance, and she still runs like a champ!
Appreciate 0
      11-05-2013, 06:21 PM   #5
nikitino25
Captain
nikitino25's Avatar
United_States
91
Rep
817
Posts

Drives: '07 E92 335i
Join Date: Dec 2011
Location: Missouri

iTrader: (2)

Quote:
Originally Posted by SP3333D View Post
lol +1

In all seriousness tho, I am at 125k miles in my 07. I do oil every 10k miles despite the dealer telling me that every 18k is all that is needed(I do put oil treatment in every other change tho). Before the CPO ran up, I had a blower motor and power steering pump replaced. As a result of different botched installs, most of the electronics in the car were replaced around 100k miles($10k in electrical at someone else's expense, thank god!). I let the dealer do all of the work, but really just fluid changes and regular maintenance, and she still runs like a champ!
What was being installed that got botched and messed up your electronics?
Appreciate 0
      11-05-2013, 09:42 PM   #6
SP3333D
First Lieutenant
SP3333D's Avatar
United_States
31
Rep
339
Posts

Drives: E90
Join Date: Jul 2013
Location: Detroit

iTrader: (1)

Garage List
2007 BMW 328xi  [10.00]
Quote:
Originally Posted by nikitino25 View Post
What was being installed that got botched and messed up your electronics?
Had a windshield replaced. It leaked through the passenger side and into the cabin air intake, then drained through the fusebox to the passenger floor. I learned to make sure that they replace the bottom seal with the windshield after this one!

Replaced:
Fusebox with assorted relays
Battery
Battery control
Battery Cables
Body Control Module
Amplifier
Radio Head Unit
and a handful of other things that I dont remember.
2 windshields
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 09:05 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