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Nissan-Datsun
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2006
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Altima SE-R, Automatic
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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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Ignition Timing
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Method A
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Method A
Slide the harness protector of ignition coil No. 1 (2) to clear the wires.
<==: Vehicle front
Intake manifold collector (1)
Attach timing light to the ignition coil No. 1 wires as shown in the figure.
Fig 1: Identifying Intake Manifold Collector & Ignition Coil No. 1
Courtesy of NISSAN MOTOR CO., U.S.A.
Check ignition timing.
Fig 2: Checking Ignition Timing
Courtesy of NISSAN MOTOR CO., U.S.A.