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Infiniti
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2007
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M35 Base
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System - Introduction (VQ35DE)
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Basic Service Procedure
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Idle Speed and Ignition Timing Check
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Method B
Method B
Remove No. 1 ignition coil.
Fig 1: Identifying Ignition Coil
Courtesy of NISSAN NORTH AMERICA, INC.
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: Identifying Ignition Coil, Spark Plug And High-Tension Wire
Courtesy of NISSAN NORTH AMERICA, INC.
Fig 3: Connecting Ignition Coil And Spark Plug With High-Tension Wire
Courtesy of NISSAN NORTH AMERICA, INC.
Check ignition timing.
Fig 4: Identifying Ignition Timing And Timing Indicator
Courtesy of NISSAN NORTH AMERICA, INC.