164 CDI crank no start
05-05-2016, 09:05 PM
#1
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C240
164 CDI crank no start
good day and thanks for allowing me to be a member. i have an 08 ml cdi with a crank no start. i have a crank signal, glow plug system has no faults, i have 9 psi in main rail key on and goes up to 30 while cranking the injector sync while cranking as well.. im stumped any thoughts would be appreciated thanks
05-06-2016, 08:02 AM
#2
Out Of Control!!
My WAG without a quick test is your rail high pressure should be 50-80 bar yours is way low. Plus I would check the rear SAM fuel pump relay!!
