E90Post
 


Coby Wheel
 
BMW 3-Series (E90 E92) Forum > BMW E90/E92/E93 3-series General Forums > Regional Forums > UK > UK Technical Forum > N57 EGR valve - cam drive "dried out"



Reply
 
Thread Tools Search this Thread
      07-29-2018, 07:21 AM   #23
EQUANT
First Lieutenant
29
Rep
317
Posts

Drives: 320d
Join Date: Dec 2009
Location: Bucharest

iTrader: (0)

Quote:
Originally Posted by Wallace330d View Post
Just though I'd give an update on this; I popped the plastic cap off the egr actuator (I say popped but it took a fair effort with a pry bar to get it off!) then cleaned the cam lobe and bearing with some brake cleaner and worked it back and forward - it was initially sticky. I then used some red rubber grease on the lobe and popped it back together, after a drive the fault code has now cleared.

Nice easy and free fix!

This is the offending lobe which needs greased:

Hi mate!

Having the same egr issue.
4CAE - egr position sensor signal error thrown.

Question is how the heck did you manage to get that black plastic cap off the EGR? I can only release the clip on one side, the other being rather inaccessible.

Cheers!
Appreciate 0
      07-29-2018, 09:20 AM   #24
EQUANT
First Lieutenant
29
Rep
317
Posts

Drives: 320d
Join Date: Dec 2009
Location: Bucharest

iTrader: (0)

Quote:
Originally Posted by Andy198712 View Post
cleaned my shaft below that cam as that was causing the sticking issue and its code free.... will keep an eye on the car and scan it regularly but been a week so far and normally came back on after every drive.
How did you manage to get the cover off? I've been trying for 2 days now and can't seem to make it come off, even though I pulled the 2 side clips to the sides.
Appreciate 0
      07-29-2018, 12:12 PM   #25
Andy198712
Major
157
Rep
1,047
Posts

Drives: 2010 E91 325d
Join Date: Mar 2017
Location: Cornwall

iTrader: (0)

if you have pulled the two side clips outs enough it will lever up.... i ended up cracking mine as i couldn't get to the rear clip....

other option is get some spray oil (thin) with a straw an poke that under the cover and spray away then drive around and check for codes after a day or two
Appreciate 0
      08-10-2020, 03:09 PM   #26
mh9000
New Member
5
Rep
15
Posts

Drives: 330d e92
Join Date: Sep 2018
Location: Yorkshire

iTrader: (0)

Quote:
Originally Posted by Wallace330d View Post
Just though I'd give an update on this; I popped the plastic cap off the egr actuator (I say popped but it took a fair effort with a pry bar to get it off!) then cleaned the cam lobe and bearing with some brake cleaner and worked it back and forward - it was initially sticky. I then used some red rubber grease on the lobe and popped it back together, after a drive the fault code has now cleared.

Nice easy and free fix!

This is the offending lobe which needs greased:

Trying to get this cover off, how do you access the left side to unclip it? Feels like it will snap easily. Can just about get the right side off with trim pry tool but the left no idea how to access.
Appreciate 0
      08-20-2020, 05:29 PM   #27
Andy198712
Major
157
Rep
1,047
Posts

Drives: 2010 E91 325d
Join Date: Mar 2017
Location: Cornwall

iTrader: (0)

try a little metal pick? it was a twat
Appreciate 0
      03-19-2021, 02:00 PM   #28
nemz
New Member
United Kingdom
2
Rep
21
Posts

Drives: F31N 320d & E92 LCI 320d
Join Date: Apr 2018
Location: Liverpool

iTrader: (0)

You need to pop the accessible clip out slightly with one flathead screwdriver, then you can get another very thin screwdriver in the top and twist it to walk the plastic off, the clip on other side will release without having to do anything.

The alternative if you have a very long screwdrivers is twist them into the release slots to bend out the retaining tabs and use another screwdriver in the top to get it moving.
Appreciate 0
      03-24-2021, 09:51 AM   #29
Etxp
Enlisted Member
3
Rep
43
Posts

Drives: BMW E90 LCI 325D M Sport
Join Date: Aug 2016
Location: Ireland

iTrader: (0)

Does anyone have a good DIY on removing the EGR? would like to get mine off for a clean but not sure how best to do it.
Didnt want to start a new thread to ask.
Appreciate 0
      03-26-2021, 01:43 AM   #30
rasa bmw
Colonel
246
Rep
2,025
Posts

Drives: 640d sport/f31 330d x drive
Join Date: Jul 2017
Location: northumberland

iTrader: (0)

Quote:
Originally Posted by Etxp View Post
Does anyone have a good DIY on removing the EGR? would like to get mine off for a clean but not sure how best to do it.
Didnt want to start a new thread to ask.
ylutube will have a vid more than like;ly
Appreciate 0
      03-26-2021, 04:27 AM   #31
Andy198712
Major
157
Rep
1,047
Posts

Drives: 2010 E91 325d
Join Date: Mar 2017
Location: Cornwall

iTrader: (0)

start soaking the bolts that hold it on now with a penetrating fluid, and do that for a week or so? mine both broke
Appreciate 0
      02-24-2024, 06:47 AM   #32
Waybridge
Registered
0
Rep
1
Posts

Drives: BMW X6 2013
Join Date: Feb 2024
Location: Perth, Australia

iTrader: (0)

EGR Valve

My EGR valve looks different, or am i looking at the wrong thing? P046C alarm.
Having trouble positing image, just joined. But mine is located at the start of the black plastic of the intake manifold. Has Exhaust temp. sensor, inlet and outlet for coolant, and when i removed 2 screws from intake manifold, i had trouble pulling out of cylinder head. Not sure how to remove to clean. Ant help appreciated.
Appreciate 0
      02-26-2024, 09:11 AM   #33
Rich_D
Captain
Rich_D's Avatar
United Kingdom
98
Rep
675
Posts

Drives: E90 330d M Sport LCI
Join Date: Mar 2015
Location: Lancs, UK

iTrader: (0)

It says you have a 2013 X6, if so that's a newer version of the N57 and the EGR system is different to the one used on the E9X generation.
__________________
BMW E90 330d M Sport LCI in Sapphire Black
Appreciate 0
      09-13-2024, 02:35 PM   #34
urgiub
Registered
0
Rep
2
Posts

Drives: bmw
Join Date: Sep 2024
Location: italy

iTrader: (0)

Hi, how did you solve the 4cae error?
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 05:38 AM.




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