2018 Infiniti QX30 BaseFACTORY OEM SERVICE PROCEDURE

SRT Item

The table below shows required self-diagnostic items to set the SRT to "CMPLT". (For details, refer to SRT Set Driving PatternΒ .)

SRT item

(CONSULT indication)

Required self-diagnostic items to set the SRT to "CMPLT"

EGR/VVT SYSTEM

Exhaust gas recirculation

HO2S HTR

Oxygen sensor heater

HO2S

Oxygen sensor or oxygen sensors

S-AIR SYSTEM

Secondary air system

EVAP SYSTEM

Ventilation of fuel tank

HEATED CAT

Catalytic converter heating

CATALYST

Catalytic converter

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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