Delayed start... not the FICM

MDpsd06 · Sep 17, 2015

So this morning took a long time for my truck to start, and every so often it does this but today was the worse. Tested the FICM today 48.4 volts with key on, 48.5 when cranked and idle. What else could it be? I have no codes as of now.

chris174 · Sep 17, 2015

Dummy plugs? Mine had a long cold crank and it was a leaky dummy plug.

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pdumont01 · Sep 17, 2015

Gotta monitor your ICP pressure and see what its doing

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6.0 Tech · Sep 17, 2015

How old are your batteries? I've seen them seem to crank ok, but will just be a little too slow to build good heat for starting.

MDpsd06 · Sep 18, 2015

Batteries are brand new as if beginning of this summer

6.0 Tech · Sep 18, 2015

What year is the truck?

MDpsd06 · Sep 18, 2015

6.0 Tech said:
What year is the truck?

2006

6.0 Tech · Sep 19, 2015

Do you have the updated stc fitting? I've seen it where those will rotate and cause intermittent issues like this.

MDpsd06 · Sep 19, 2015

6.0 Tech said:
Do you have the updated stc fitting? I've seen it where those will rotate and cause intermittent issues like this.

I'm not sure if it has been done. I'm assuming no since it was not on the list the guy I bought the truck from, and not on any of the receipts that he gave me. this could cause a hard start? I'll look into it thanks.