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Ignition Timing Buick Park Avenue I

Note. For timing procedures, see ADJUSTMENTS article in this section.

ApplicationM/TA/T
3.1L, 3.3L, 3.4L & 3.8L(1)(1)
4.3LN/A0 @ (2)
(1) Not adjustable. (2) A/T in Drive.
(1)Not adjustable.
(2)A/T in Drive.

IGNITION TIMING (Degrees BTDC @ RPM)