Compression Ignition Addict
Join Date: Jul 2010
Location: Falls Chruch
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It's not defueling, the EBPV is sticking for some reason. Do a search for disconnecting the EBPV plug and try that for a bit, just make sure youdo it while it's warm and working correctly. Tie off the arm after you unplug it.
Also check your back pressure sensor for a clogged tube.
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.