Hey guys, thank you for all of your help with my past dilemma about IQ vs SCT. Here is my new problem. I have a 2006 ford F350 6.0 and AE. Now when I'm driving down the street and really get on it, the FICM V goes from 48.5 to 40.0V. Is this normal, or is it time for a new FICM?
Time to get it fixed for sure. Bullet Proofs is the top dog of ficm's. But you could also check out ficmrepair.com. Or check out the Dorman powerside ficm that you can pick up on amazon.
You should also take a look at you alternators output and not a bad time to make sure your batteries are up to the challenge.
But for sure get your ficm healthy before you start tearing up injectors.
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