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Glow Plug light back on

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Old Jun 21, 2010 | 12:43 PM
  #1  
3Ray's Avatar
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Joined: Jan 2010
Posts: 5
From: Waterford, Ontario
Question Glow Plug light back on

2007 ML320 CDI, 175km
Vehicle starts normally but the glow plug light comes back on 2-3 seconds after starting. Time that light stays on depends on engine temperature.
Any ideas before I borrow a code reader?
3Ray.
 
Old Jun 21, 2010 | 02:10 PM
  #2  
chassis221's Avatar
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Joined: Feb 2007
Posts: 2,691
From: Philadelphia, Pa
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there were issues with the glow plugs themselves on the diesels that year. it says to replace them with updated glow plugs....could be the reason.
 
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