2002 Oldsmobile Intrigue GLSFACTORY OEM SERVICE PROCEDURE

Oil Life Index Reset

NOTE: Oil life index needs to be reset when powertrain control module is replaced.

Turn ignition on. Press the SELECT button on Driver Information Center (DIC) until the OIL LIFE % is displayed. Press and hold the RESET button on DIC until the display reads OIL LIFE 100%. The engine oil life monitor is now reset. Turn ignition off.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.