Notices
996 Forum 1999-2005
Sponsored by:

Odd 'pop' noise from dash, then radio cut off

Thread Tools
 
Search this Thread
 
Old 10-29-2008, 02:44 PM
  #1  
Eric - Plug Guy
Basic Sponsor
Rennlist
Site Sponsor

Thread Starter
 
Eric - Plug Guy's Avatar
 
Join Date: Jun 2001
Posts: 5,993
Received 194 Likes on 108 Posts
Default Odd 'pop' noise from dash, then radio cut off

This has been going on for a while (the pop) but today it was tied to the CDR23 going off.

When I first get in the car, there is a fairly loud single POP emanating from the center dash area, almost near the alarm, seems like. Just one pop. But loud enough that it would be similar to a good rock hitting your glass. Got it?

So after a few weeks of this (one pop, only when I first get in, or sometimes just open the door and am ready to get in - and no, it's not even close to the door), I decide to get it checked out. I did notify my service advisor, and will get in soon.

But today I head out, and about 20' from the house, the pop goes off again, and this time the radio shuts off. I turn it off, then on again, no sound. Had that happen before, and have had a few head units exchanged, and amp too.

In order to get the sound back on (radio), I have to turn off the car, arm it, disarm, then restart. Radio comes back fine, all settings where they were.

So the question is - has anyone EVER experienced a noise like this (single pop noise, near the center dash), and if so, how was it resolved?

I'm beginning to think based on today's episode that a cable is pinched behind the head unit.
__________________
Eric
Chief Plug Guy
BumperPlugs.com

2022 GT3 Touring
2009 997 Turbo Cab
2018 M2 6sp


Gone but not forgotten
2004 C4S Cabriolet
1999 C2 Cab



Old 10-29-2008, 06:26 PM
  #2  
salayc
Rennlist Member
 
salayc's Avatar
 
Join Date: Sep 2007
Location: Los Angeles / Montreal
Posts: 803
Received 5 Likes on 5 Posts
Default

Do you have an amp?
Old 10-29-2008, 06:41 PM
  #3  
Marc Gelefsky
Super Moderator
Lifetime Rennlist
Member
 
Marc Gelefsky's Avatar
 
Join Date: May 1998
Location: Northern New Jersey
Posts: 16,142
Likes: 0
Received 22 Likes on 18 Posts
Default

Eric's sig says his car has Bose so it would have the MOST (fiber) Bose amp
Old 10-29-2008, 09:09 PM
  #4  
salayc
Rennlist Member
 
salayc's Avatar
 
Join Date: Sep 2007
Location: Los Angeles / Montreal
Posts: 803
Received 5 Likes on 5 Posts
Default

Originally Posted by Marc Gelefsky
Eric's sig says his car has Bose so it would have the MOST (fiber) Bose amp
Don't know the MOST stuff too well, but I have had amps overheat and shut off with a pop.
Old 10-29-2008, 09:41 PM
  #5  
Eric - Plug Guy
Basic Sponsor
Rennlist
Site Sponsor

Thread Starter
 
Eric - Plug Guy's Avatar
 
Join Date: Jun 2001
Posts: 5,993
Received 194 Likes on 108 Posts
Default

The pop can be heard when you first get in the car, when it's cold and not been run for at least a day. I don't think it's the amp. And this noise is more than something like that. It's scary loud when it pops.
Old 10-29-2008, 09:56 PM
  #6  
Marc Gelefsky
Super Moderator
Lifetime Rennlist
Member
 
Marc Gelefsky's Avatar
 
Join Date: May 1998
Location: Northern New Jersey
Posts: 16,142
Likes: 0
Received 22 Likes on 18 Posts
Default

Originally Posted by Eric - Plug Guy
The pop can be heard when you first get in the car, when it's cold and not been run for at least a day. I don't think it's the amp. And this noise is more than something like that. It's scary loud when it pops.
It's GONNA BLOW!! take cover!!! (sorry)
Old 11-24-2008, 12:12 PM
  #7  
Eric - Plug Guy
Basic Sponsor
Rennlist
Site Sponsor

Thread Starter
 
Eric - Plug Guy's Avatar
 
Join Date: Jun 2001
Posts: 5,993
Received 194 Likes on 108 Posts
Default

Here's the update:

I too thought it was going to blow. A couple weeks ago it did it several times as I drove away from the house, and the friggin Becker shut off (POS anyway). So I took it to the dealer while the radio was dead, and the PIWIS could not find the amp (now that sounds funny).

Left it overnight, and sure enough, the tech heard that loud pop the next morning when he got in, and it too scared the $#@& out of him.

He slid the head unit out, and the noise did not repeat. Then they replaced the amp (under ext warranty), and so far, popping noise is gone and all is well.

Stay tuned. Thanks for the suggestions.
Old 11-24-2008, 05:43 PM
  #8  
cdodkin
Drifting
 
cdodkin's Avatar
 
Join Date: May 2006
Location: Another Ex pat Brit in SoCal
Posts: 2,442
Likes: 0
Received 2 Likes on 2 Posts
Default

You should listen to more rock - pop obviously doesn't suit you!
Old 11-24-2008, 05:46 PM
  #9  
gota911
Newbies Hospitality Director
Lifetime Rennlist
Member
 
gota911's Avatar
 
Join Date: Apr 2005
Location: Winston-Salem, NC
Posts: 18,084
Likes: 0
Received 33 Likes on 33 Posts
Default

Originally Posted by cdodkin
You should listen to more rock - pop obviously doesn't suit you!
Either that or Eric bought some uber-popcorn for the next "What oil should I use" thread!
Old 11-24-2008, 10:03 PM
  #10  
ivangene
Parts Specialist
Rennlist Member
 
ivangene's Avatar
 
Join Date: Aug 2008
Posts: 16,326
Likes: 0
Received 24 Likes on 17 Posts
Default

Have snap and crackle been seen in the garage? Perhaps they know where pop is......

(again - sorry)
Old 11-24-2008, 10:28 PM
  #11  
gota911
Newbies Hospitality Director
Lifetime Rennlist
Member
 
gota911's Avatar
 
Join Date: Apr 2005
Location: Winston-Salem, NC
Posts: 18,084
Likes: 0
Received 33 Likes on 33 Posts
Default

Originally Posted by ivangene
Have snap and crackle been seen in the garage? Perhaps they know where pop is......

(again - sorry)
That is a good one!
Old 11-24-2008, 10:49 PM
  #12  
Wellardmac
Nordschleife Master
 
Wellardmac's Avatar
 
Join Date: Jul 2006
Location: Philadelphia, PA
Posts: 7,279
Received 135 Likes on 71 Posts
Default

MFletch will help you out with the rebuild after the fire.
Old 11-25-2008, 07:03 AM
  #13  
Steven B
Racer
 
Steven B's Avatar
 
Join Date: Nov 2007
Location: Rhode Island
Posts: 441
Likes: 0
Received 0 Likes on 0 Posts
Default

Is this the dreaded "POP" radar you mentioned in a prior thread?
Old 11-25-2008, 07:07 AM
  #14  
Eric - Plug Guy
Basic Sponsor
Rennlist
Site Sponsor

Thread Starter
 
Eric - Plug Guy's Avatar
 
Join Date: Jun 2001
Posts: 5,993
Received 194 Likes on 108 Posts
Default

Hahahahaha....No Steven. It's a LOUD noise. And it will scare the crap out of you, as it did my tech.

Amp was replaced. Seems to have solved it.
Old 11-25-2008, 07:11 AM
  #15  
Steven B
Racer
 
Steven B's Avatar
 
Join Date: Nov 2007
Location: Rhode Island
Posts: 441
Likes: 0
Received 0 Likes on 0 Posts
Default

Too bad - I was hoping to learn a way to defeat that type of radar utilizing my radio amp!!


Quick Reply: Odd 'pop' noise from dash, then radio cut off



All times are GMT -3. The time now is 07:18 PM.