E63 bobcat no start & slow starting solved pt2

[@skyhookdutch]

You very may have just saved my ass with the very same machine . 2014 e63 with 1575hrs. Turn the key and it’s weak and would just stop turning and then start turning again. Glowing plugs kick out right away. Hard to start. I know what I’m doing tomorrow…….. I thought maybe my ECU is on it way out. Machine runs perfect when it starts though

[@alanburton9508]

Let me know if it’s the same problem I done this for a customer last year his machine is still doing great after tracing this down