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Home >> Isuzu >> 2003 >> Ascender 5.3 P, 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 5.3L >> Programming >> Engine Oil Life Reset

Engine Oil Life Reset

  1. Turn the ignition key to the RUN position.
  2. To reset the Oil Life System, use the FUEL button to reach the ENGINE OIL LIFE screen. Press and hold the SELECT button for 5 seconds while ENGINE OIL LIFE is displayed. OIL LIFE RESET will appear on the display for 10 seconds to let you know the system is reset.