Ignition Timing
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 1990 Pontiac Sunbird, 1990 Pontiac Grand Prix, 1990 Pontiac Grand Am, 1990 Pontiac 6000, and 1990 Oldsmobile Cutlass Supreme. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
For timing procedures, see the appropriate D - "Engine Type" ADJUSTMENTS article in this section.
IGNITION TIMING (Degrees BTDC @ RPM)
| Application | Man. Trans. | Auto. Trans. | ||||
|---|---|---|---|---|---|---|
| 2.0L (VIN K) | 8 @ Idle | 8 @ Idle | ||||
| 2.0L (VIN M) | 8 @ Idle | (2) 8 @ Idle | ||||
| 2.2L (VIN G) | (1) | (1) | ||||
| 2.3L (VIN A & D) | (1) | (1) | ||||
| 2.5L (VIN R & U) | (1) | (1) | ||||
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