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Home >> GMC >> 2002 >> Jimmy 2D Utility, Part Time, Automatic >> Repair and Diagnosis >> External Pages >> Different car >> Section 440 (Engine Control System - Self-Diagnostics - 5.3L) >> Programming >> Engine Oil Life Reset

Engine Oil Life Reset

WARNING: This page is about a different car, the 2003 GMC Envoy XL and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition to ON without starting the engine.
  2. Fully push and release the accelerator pedal slowly three times within five seconds.
  3. If the CHANGE ENG OIL light flashes for five seconds, the system is reset. If the light does not flash, repeat the procedure.
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