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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Maintenance And Lubrication) >> Maintenance >> GM Oil Life System Resetting (Without Scan Tool) >> How to Reset the Engine Oil Life System

How to Reset the Engine Oil Life System

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition key to ON/RUN with the engine OFF.
  2. Fully press and release the accelerator pedal slowly three times within five seconds.
  3. Turn the key to LOCK/OFF.

If the CHANGE ENGINE OIL SOON message comes back on when you start the vehicle, the ENGINE OIL LIFE SYSTEM has not reset. Repeat the procedure.

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