Close-up of a Ford Powerstroke HEUI high-pressure oil pump on the engine block

Ford Power Stroke HEUI Diagnostics & Repair

Ford Power Stroke HEUI engines (7.3L and 6.0L) are some of the most misdiagnosed diesel platforms on the road. These engines rely on high-pressure engine oil, electrical inputs, and precise data correlation to fire injectors correctly. When something is off, throwing parts at it gets expensive fast.

ALP Enterprises provides mobile, data-driven HEUI diagnostics and repair for Power Stroke trucks throughout Northeast Georgia — performed on-site, not guessed at in a shop.

Ford 6.0L Powerstroke high-pressure oil pump component

Why HEUI Experience Matters

Laptop showing live HEUI diagnostic waveform data during a Ford Powerstroke inspection

Being proficient in HEUI systems means:

  • Understanding oil-controlled injection logic

  • Knowing when pressure, control, or signal is the real failure

  • Separating mechanical problems from electrical ones

  • Verifying fixes before parts are replaced

  • 6.0L hot no-start conditions

  • 7.3L long crank or intermittent start

  • ICP pressure not building or dropping under load

  • IPR control issues

  • Wiring and signal faults

  • Sensor correlation and data faults

  • Electrical issues causing false symptoms

Issues include:

The same diagnostic process used on HEUI Power Strokes is applied to all diesel engines and equipment we service.

If you’ve got a Ford Powerstroke truck that just won’t run right, feel free to contact us today!

Contact Us!

Ford Powerstroke engine bay showing a coolant leak with visible steam
Ford 6.0L HPOP system used in HEUI fuel injection
Ford 7.3L Powerstroke engine bay during on-site mobile repair by ALP Enterprises
Ford Powerstroke 6.4L compound turbo system and engine components