Mercedes SL Class Mercedes SL500 and Mercedes SL600 Roadsters.

starts but dies a 5-8 seconds later

Thread Tools
 
Search this Thread
 
Old Jul 15, 2016 | 02:29 PM
  #1  
Mark380SL's Avatar
Thread Starter
|
Junior Member
Joined: May 2016
Posts: 4
Default starts but dies a 5-8 seconds later

Help Please

trying to get a 380sl running that has been sitting for years. removed and cleaned fuel tank. replaced fuel pump and filter.

the car will now start but will only run a few seconds before it dies.

any suggestions? I'm questioning the fuel pressure dampner. just before or when the car dies I hear a noise which sounds like it is coming from the fuel pump. I think the pump might be going dry and the noise is from the fuel pump impellers.

appreciate any input.
 
Old Jul 15, 2016 | 11:52 PM
  #2  
brookings's Avatar
Senior Member
Joined: Jun 2007
Posts: 839
From: heaven on earth, the s. Oregon coast
Default

How are the vacuum hoses, wiring, distributor cap and rotor? line from tank to pump? pump is installed correctly? sometimes new parts are bad. try a fuel system cleaner? the fuel system may have alcohol related issues. I like my corn in flakes, mashed potatos and gravy and cows, not my gas. it sure messes up atv's, especially if it sets too long.
 

Last edited by brookings; Jul 24, 2016 at 01:14 AM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
swirve
Mercedes M Class
22
Oct 11, 2021 09:21 AM
L'inconue du Temp
General Tech
0
Aug 21, 2015 11:04 AM
whitey1979
Mercedes S Class
1
Nov 29, 2013 08:57 PM
jagclassic2002
General Tech
0
May 30, 2010 03:27 AM
xkeithx
Diesel Discussions
13
Jun 1, 2009 08:05 AM




All times are GMT -5. The time now is 09:36 PM.