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Ignition Timing

BASE IGNITION TIMING

Application (1)(2) Degrees BTDC @ Idle
Optima & Magentis (Canadian)
2.4L 3-7
2.7L 7-17
Rio 1-11
Sedona 8-12
Sorento 8-12
Spectra (3)
(1) With engine at normal operating temperature and all electrical loads off.
(2) Ignition timing is computer controlled and is not adjustable.
(3) 5 degrees ATDC to 15 degrees BTDC.