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  1. After HPOP install truck has very rough idle, new ICP, new CPS

    99 & up 7.3L Power Stroke Engine & Drivetrain
    HPOP was leaking so i took it out and put all new seals in. Now that i re installed HPOP truck has rough idle and i belive this goes beyond air in the system. today i unpluged the IPR and sprayed some brake cleaner in the pigtail to clean it out and dry it out, after i pluged the IPR back in and...
  2. ICP