Compression Ignition Addict
Join Date: Mar 2008
Location: Central CT
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You are definitely past the job 1 run, could be a 2 or 3, I forget the dates of job runs.
The HFCM sits inside the frame rail, just about under the driver's seat. There is a little yellow valve that you can open to drain any water out of the system. A good idea to do it every month or so. I use a cut-off soda bottle (clear) to catch the drained fluid. The fuel should look similar to Mountain Dew, any water will show up at the bottom, usually looks whitish. You should only need to drain it until solid fuel comes out, I usually drain 3/4 cup and that does it.
Apparently these 6.4's don't like ANYTHING other than pure ULSD. A good idea to change the fuel filters every 10k miles too, the book says 20k, but it's up to you.
Have fun with it!
2008 F-250 6.4L PSD, SC, short bed, 4x4 auto, Toreador red. Huntsville motor, all stock except for Injen/Amsoil intake.