Why does my car 6.0 not start cold?
Why does my car 6.0 not start cold? 6.0’s, FICM’s and cold-start/cold-running issues. 6.0’s, FICM’s and cold-start/cold-running issues. If your 6.0 will not start cold, the issue may be either the glow plugs or glow plug controller, or it can be the FICM (Fuel Injection Control Module) , and/or the fuel injectors themselves. What causes a no start on a 6.0L diesel? Rough start, no start, and rough running conditions often occur due to the FICM, or Fuel Injection Control Module. The FICM supplies 48 volts to the two solenoids that control oil flow to the fuel injector. Excessive heat...