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Nissan-Datsun
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2007
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Sentra SL
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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 (MR20DE)
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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
Attach timing light to loop wire (1) as shown.
<==: Vehicle front
Fig 1: Attaching Timing Light To Loop Wire
Check ignition timing.
Timing indicator (1)
Fig 2: Identifying Ignition Timing Mark