Comprehensive Component Monitor Repair Verification Drive Cycle

1997 Mercury Mystique GS, 2.5 L, StandardSECTION Comprehensive Component Monitor Repair Verification Drive Cycle

  1. Refer to and complete the vehicle check and preparation before initiating the following repair verification steps. See VEHICLE CHECK/PREPARATION .
  2. Start the engine and go through the entire OBD II drive cycle until the comprehensive component monitor shows the completion status by clearing the code P1000 on the scan tool.
  3. If the entire OBD II drive cycle has been performed and the comprehensive component monitor check has not completed, rerun quick test. See QUICK TEST .

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When to See a Mechanic

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

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