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Ignition Timing

NOTE: For ignition timing adjustment procedures, see ON-VEHICLE ADJUSTMENTS article.
IGNITION TIMING SPECIFICATIONS (1)

Application Degrees BTDC
Altima, Frontier & Xterra (4-Cyl.) 18-22
Frontier & Xterra (6-Cyl.) 8-12
I30 & Maxima 10-20
Pathfinder & QX4 13-17
Sentra (2)
1.8L 4-14
2.0L 13-17
(1) With transmission/transaxle in Neutral.
(2) Information for Sentra Clean Air (CA) not available from manufacturer.