Go here for glow plug troubleshooting procedure:

http://www.dieselgiant.com/glowplugrepair.htm

Autolite glow plugs do not have a good reputation on Mercedes cars. They just don't last very long at all. Use Bosch or Beru.

__________________
Palangi

2004 C240 Wagon 203.261 Baby Benz
2008 ML320 CDI Highway Cruiser
2006 Toyota Prius, Saving the Planet @ 48 mpg
2000 F-150, Destroying the Planet @ 20 mpg



TRUMP .......... WHITEHOUSE
HILLARY .........JAILHOUSE
BERNIE .......... NUTHOUSE
0BAMA .......... OUTHOUSE