SL55 AMG, SL63 AMG, SL65 AMG (R230) 2002 - 2011 (2003 US for SL55 and 2004 for the SL65)

SL55/63/65/R230 AMG: Hissing noise behind the seats

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 07-22-2010, 01:07 AM
  #1  
Junior Member
Thread Starter
 
roberthechter's Avatar
 
Join Date: Feb 2009
Location: Las Vegas, Nevada
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts
2006 SL55 AMG
Hissing noise behind the seats

Looking for some input about a possible vacuum leak that I hear only with engine running coming from underneath the rear compartments. I can't tell if its normal (maybe fuel pump) or if it is a vacuum line. Once in a while when I shut the trunk, it doesn't pull it down all the way and make that click noise. Can't tell if its related. Took the car to the dealer and they said they could not hear anything and of course the trunk worked perfectly...
Old 07-22-2010, 08:09 AM
  #2  
MBWorld Fanatic!
 
okbarnett's Avatar
 
Join Date: Aug 2008
Posts: 2,425
Received 197 Likes on 165 Posts
Porsche guy who drives SL63 w/ perf pkg AND perf suspension
if you close the trunk and it doesnt pull down, you can hear a vacuum leak coming from the trunk lock. that is a break in the plastic in the trunk lock mechanism.
the dealer can replace the whole unit or it could be fixed with some epoxy if you take it apart.
If it is somewhere else in the vacuum system you would have to find it first.
Old 07-22-2010, 12:51 PM
  #3  
MBWorld Fanatic!
 
clkwork's Avatar
 
Join Date: Dec 2006
Posts: 1,311
Likes: 0
Received 3 Likes on 3 Posts
CLK63 Black Series

Last edited by clkwork; 07-22-2010 at 02:15 PM.
Old 07-22-2010, 01:59 PM
  #4  
Junior Member
Thread Starter
 
roberthechter's Avatar
 
Join Date: Feb 2009
Location: Las Vegas, Nevada
Posts: 23
Likes: 0
Received 0 Likes on 0 Posts
2006 SL55 AMG
Just wondering if anyone else can hear a hissing noise coming from behind the seats with the car in park and idleing with the windows up?
Old 07-22-2010, 02:37 PM
  #5  
MBWorld Fanatic!
 
sound 8's Avatar
 
Join Date: Apr 2008
Location: U.K.
Posts: 2,838
Received 16 Likes on 13 Posts
SL 63 W/B AMG , S600,C220
They said it was my fuel pump, then a few months later my central locking
stopped working, never did find out, but sure it's gonna cost whether it's the fuel pump or the sbc pump that's why I changed to a SL63 and no probs in
18 months.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: SL55/63/65/R230 AMG: Hissing noise behind the seats



All times are GMT -4. The time now is 12:53 AM.