BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio / Hatchback) (BMW E82 E88 128i 130i 135i)
 





 

Post Reply
 
Thread Tools Search this Thread
      03-08-2011, 03:25 PM   #23
twin fed
Doc Brown
twin fed's Avatar
1176
Rep
2,174
Posts

Drives: 2016 MG MT M2
Join Date: May 2008
Location: Isle of Long

iTrader: (2)

Yeah I noticed it too. It comes and goes.
__________________


Appreciate 0
      03-08-2011, 06:20 PM   #24
ErvGotti
Major
No_Country
124
Rep
1,362
Posts

Drives: 2008 135i 6MT
Join Date: Jul 2010
Location: Aviano

iTrader: (5)

Garage List
2008 135i  [6.00]
Quote:
Originally Posted by IGoFast1589 View Post
The boost control solenoid on STi's make a faint ticking sound. It could be that is what you are hearing.
He has a 128i so no boost.

As for that sound I'm not sure what it is, it's definitly not the injectors. I get that tick usually once and a while, but it's always while I'm turned in reverse and only once not repetedly.

The constant high pitch sound, sounds to me like the low pressure fuel pump. I can hear it when I initially unlock the doors, but once the engine is running I cant hear it anymore.
Appreciate 0
      03-08-2011, 08:03 PM   #25
OneThreeFive
Lieutenant
OneThreeFive's Avatar
United_States
42
Rep
596
Posts

Drives: 2008 E90 M3
Join Date: May 2009
Location: NoVA

iTrader: (12)

Garage List
I too have the same sound as recorded in the first few seconds of SixBanger's video. Tonight is the first night I actually noticed it when I was too far from the ATM and had to open my door to get to it. /shrug. Seems like this is normal based on the replies in the thread.
Appreciate 0
      03-08-2011, 08:58 PM   #26
dwn4cause
New Member
0
Rep
6
Posts

Drives: 135i
Join Date: Mar 2011
Location: Los Angeles

iTrader: (0)

I get the sound mainly when its cold.
Appreciate 0
      03-08-2011, 09:30 PM   #27
IGoFast1589
Captain
IGoFast1589's Avatar
49
Rep
654
Posts

Drives: 08 135i
Join Date: Nov 2010
Location: NY

iTrader: (2)

Quote:
Originally Posted by ErvGotti View Post
He has a 128i so no boost.

As for that sound I'm not sure what it is, it's definitly not the injectors. I get that tick usually once and a while, but it's always while I'm turned in reverse and only once not repetedly.

The constant high pitch sound, sounds to me like the low pressure fuel pump. I can hear it when I initially unlock the doors, but once the engine is running I cant hear it anymore.
The fuel pump probably primes when you open the door.

I have no idea what ticking sound you guys are talking about. If I heard it in person maybe I could help...
Appreciate 0
      03-08-2011, 09:33 PM   #28
IGoFast1589
Captain
IGoFast1589's Avatar
49
Rep
654
Posts

Drives: 08 135i
Join Date: Nov 2010
Location: NY

iTrader: (2)

Quote:
Originally Posted by dwn4cause View Post
I get the sound mainly when its cold.
Is the ticking kinda sound like a faint chatter? It could just be clutch chatter from the cold weather.

Edit: Just read the previous post on the AC system, that makes a lot of sense also. I've never heard the noise you guys are talking about though.

Last edited by IGoFast1589; 03-08-2011 at 09:43 PM..
Appreciate 0
      03-30-2011, 05:07 PM   #29
wdanda
New Member
0
Rep
5
Posts

Drives: BMW 128i Sport/Premium Package
Join Date: Aug 2010
Location: Ontario

iTrader: (0)

Just following up on my previous post above (with the video):

So after taking the car to the dealership I was told that the problem was with the radio. On the phone they said they replaced the radio and the noise was gone. When I got the car back I noticed that some of the noises were still there but this time I could barely notice - it was as if they had found a volume knob and were able to just lower the volume of the noise in a way that you can only hear if you're really picky like me However, when I start the car then all other normal noises (engine, wind, tires, etc) become louder than the noise I was complaining about so its as if it was gone.

I'm not 100% satisfied - it seems like they just found a quick fix - but it's now something that I can live with it....
Appreciate 0
Post 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 04:20 PM.




1addicts
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