2018 Infiniti QX30 BaseFACTORY OEM SERVICE PROCEDURE

Catalytic converter

The engine must have been switched off for a duration of at least 2 minutes.

The ignition must have been on for a duration of at least 1 minute.

For a duration of at least 10 minutes, drive constantly in top gear at a speed of 80 - 110km/h (49 - 68 MPH).

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.

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