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HOMESERVICE MANUALSINFINITI2019Q70 3.7 LUXE, AWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM (3.7L) (2 OF 2)PERIODIC MAINTENANCEIGNITION TIMINGINSPECTIONCHECK IGNITION TIMING
2019 Infiniti Q70 3.7 Luxe, AWD

Check Ignition Timing

2019 Infiniti Q70 3.7 Luxe, AWDSECTION Check Ignition Timing
  1. Attach timing light to loop wire as shown.
    GNSJMBIA0846Z-846Courtesy of NISSAN NORTH AMERICA, INC.

    1.

    Loop wire

    A.

    Timing light

    B.

    Timing indicator
  2. Check ignition timing.
RENDER: 1.0x

NO RELATED

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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.