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Idle Speed & Ignition Timing

Ensure idle speed and ignition timing are set to specification. For adjustment procedures, see ON-VEHICLE ADJUSTMENTS article.

IGNITION TIMING (Degrees BTDC@RPM)

Application (1) Basic (2) Actual
1.5L & 3.0L 3-7@600-800 10@600-800
2.4L 3-7@650-850 10@650-850
(1) With ignition timing adjustment connector grounded.
(2) With ignition timing adjustment connector ungrounded.
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