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Home >> Nissan-Datsun >> 2008 >> Frontier XE >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Qr25DE) >> Basic Inspection >> Inspection And Adjustment >> Idle Speed and Ignition Timing Check >> Ignition Timing >> Method B

Method B

  1. Remove No. 1 ignition coil.
    Fig 1: Identifying Ignition Coil
    G05699815Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Connect No. 1 ignition coil and No. 1 spark plug with suitable high-tension wire as shown, and attach timing light clamp to this wire.
    Fig 2: Connecting Ignition Coil And Spark Plug With Suitable High-Tension Wire
    G05699816Courtesy of NISSAN MOTOR CO., U.S.A.
    Fig 3: Identifying Electrode Dimension
    G05699817Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Check ignition timing.
    Fig 4: Identifying Timing Indicator
    G05699818Courtesy of NISSAN MOTOR CO., U.S.A.