Compression Ignition Addict
Join Date: Aug 2010
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with the leak at the FPR (fuel pressure regulator), i'm thinking your seeing excessive fuel psi, and blew an oring/s out, around the injectors...again just a thought.
Also, its possible that the turbo seals are gone. Creating the smoke since oils' bypassing its circuit and being blown out/burnt, through the exhaust...
Remove the fuel bowl filter and see if the fiilter is oil contaminated.
99.5 x-cab 7.3l, 6spd, 161k miles.....