Fuel issue after DPK
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1st Gear
Joined: Jun 2026
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Fuel issue after DPK
Need help with a fuel issue.
2017 F250 170k miles.
Less then 1k on fuel filters
Recently added the S&S DPK, forgot to prime fuel system on start up. Truck started quick with no issue. Had a CEL after for P0088 this cleared after priming the system. After this had a P228F code, this went away after I changed out the fuel pressure regulator. Now the truck will randomly die on me while driving. It throws a pending P0093 code but will clear right after restart on its own and truck run like normal. I logged rail pressure on Forscan and target and actual pressure match perfectly.
Lost on what could be causing this. This is my first diesel so this is all pretty new to me, any help would be great.
2017 F250 170k miles.
Less then 1k on fuel filters
Recently added the S&S DPK, forgot to prime fuel system on start up. Truck started quick with no issue. Had a CEL after for P0088 this cleared after priming the system. After this had a P228F code, this went away after I changed out the fuel pressure regulator. Now the truck will randomly die on me while driving. It throws a pending P0093 code but will clear right after restart on its own and truck run like normal. I logged rail pressure on Forscan and target and actual pressure match perfectly.
Lost on what could be causing this. This is my first diesel so this is all pretty new to me, any help would be great.
Hotshot
Joined: Jul 2013
Posts: 14,298
Likes: 2,197
Need help with a fuel issue.
2017 F250 170k miles.
Less then 1k on fuel filters
Recently added the S&S DPK, forgot to prime fuel system on start up. Truck started quick with no issue. Had a CEL after for P0088 this cleared after priming the system. After this had a P228F code, this went away after I changed out the fuel pressure regulator. Now the truck will randomly die on me while driving. It throws a pending P0093 code but will clear right after restart on its own and truck run like normal. I logged rail pressure on Forscan and target and actual pressure match perfectly.
Lost on what could be causing this. This is my first diesel so this is all pretty new to me, any help would be great.
2017 F250 170k miles.
Less then 1k on fuel filters
Recently added the S&S DPK, forgot to prime fuel system on start up. Truck started quick with no issue. Had a CEL after for P0088 this cleared after priming the system. After this had a P228F code, this went away after I changed out the fuel pressure regulator. Now the truck will randomly die on me while driving. It throws a pending P0093 code but will clear right after restart on its own and truck run like normal. I logged rail pressure on Forscan and target and actual pressure match perfectly.
Lost on what could be causing this. This is my first diesel so this is all pretty new to me, any help would be great.
have you emailed s&s, they probally have a pretty good fault/dia tree
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