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HEUI for Trooper

Diesel Hydraulic Electronic Unit Injection [HEUI] system repair for:

  • Isuzu Trooper (with 4JX1 engine, year model 1999 and up)
  • Heavy Duty & Light Duty trucks, mining and industrial equipment from Caterpillar, Navistar and Powerstroke.


What we diagnose and/or correct:

    1. spray pattern
    2. operation of the control valve
    3. leaky or seized injectors
    4. discharged fuel volume
    5. uneven flow rates




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Kailan nga ba dapat magpa-calibrate?


Pag nararamdaman mo
1. na hirap ka na mag overtake
2. na dumadalas ang bisita mo sa gasolinahan
3. ang pangamba na masita na naman dahil sa smoke belching

FREE smoke test.

Caught smoke belching? Up for renewal?


For all injection pump customers with vehicles. Know if your vehicle emission is already within legal standards before leaving the workshop.