Compression Ignition Addict
Join Date: Jul 2010
Location: Falls Chruch
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Sounds normal to me. Its what happens over time.
Your injectors are probably clogged up from lack of proper injector cleaning. You can try to run some injector cleaner through it for a few tanks, or consider worn injector o-rings or worn injectors themselves. Regardless, its not the end of the world and pretty normal at your mileage. I decided to replace my injectors a few years after this starting happening.
Nonconformist. Functionality over bling.
My three rules for 7.3l troubleshooting: 1) Replace CPS and keep a spare. 2) Replace FPR and know your fuel pressure. 3) Hook it to a scanner and check for codes.