Diesel Forum Forum for Diesel engine vehicle related discussion
Sponsored by:
Sponsored by:

ml 270cdi .2003 fuel gage not working

Old 03-25-2017, 02:02 PM
  #1  
Newbie
Thread Starter
 
rich1970's Avatar
 
Join Date: Mar 2017
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
ml 270 cdi 2003
ml 270cdi .2003 fuel gage not working

can anyone tell me how to fix my fuel gage please.
the gage is showing empty and yes there is deisel in ..
i have tried removing the fuse and resetting it . but still nothing ..
Old 03-26-2017, 02:45 PM
  #2  
MBWorld Fanatic!
 
kajtek1's Avatar
 
Join Date: Jan 2009
Location: V E G A S
Posts: 9,067
Received 1,729 Likes on 1,379 Posts
1922 Ford Model T / no OBD
Welcome to the forum and fill up your profile for more directed advise.
Last time I check, MBUSA sells fuel gauge as fuel pump assembly only, so it is not going to be cheap.
Those pumps are pretty tricky as they use Venturi effect to get the fuel from lower part of the tank and they did have BURNING WIRES problem.
MB never made a recall on it, but this way, or the other, the job require high-tech skills and is not for average DIY.
Tell us more how good you are in car repairs?
Old 03-26-2017, 03:14 PM
  #3  
Out Of Control!!

 
Plutoe's Avatar
 
Join Date: Feb 2011
Location: Tampa
Posts: 14,542
Received 1,019 Likes on 947 Posts
1999 E300TD
You either have a bad gauge or a fuel level sensor that is with the tank fuel pump---test both to determine which is faulty
Old 03-29-2017, 07:54 PM
  #4  
Newbie
Thread Starter
 
rich1970's Avatar
 
Join Date: Mar 2017
Posts: 2
Likes: 0
Received 0 Likes on 0 Posts
ml 270 cdi 2003
thanks

cheers for the advice .. i filled it to the brim .. still nothing . so gonna investigate it further once i have run down the tank . i think its the sender unit.. not showing after halfway full . might just need the wiper cleaning .
Old 03-30-2017, 11:26 AM
  #5  
Member
 
mersum1es's Avatar
 
Join Date: Feb 2014
Posts: 242
Received 18 Likes on 18 Posts
W211 320CDI -04, W210 270CDI -01
Im not familiar with ML tank system but in models where is saddle type tank, there are two sensor elements which are used combined... star will also show 2-3 diffeerent options for level sensor types.

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

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: ml 270cdi .2003 fuel gage not working



All times are GMT -4. The time now is 11:34 PM.