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Home >> GMC >> 2002 >> Jimmy 2D Utility, Part Time, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 372 (Engine Control System - Self-Diagnostics - 4.2L) >> Programming >> Engine Oil Life Reset
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Engine Oil Life Reset

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn ignition on, with engine off.
  2. Fully push and release accelerator pedal slowly 3 times within 5 seconds.
  3. If the CHANGE ENG OIL light flashes for 5 seconds, the system is reset. If light does not flash, repeat the procedure.
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