Est System: Diagnosis
WARNING: This page is about the Astro Van Passenger, 4.3 B, 4L60/MD8, which is a different variant/trim than selected.
ELECTRONIC SPARK CONTROL
Includes: Check system complete.| Applies To | Note | Standard Hours | Warranty Hours | Skill Level |
|---|---|---|---|---|
| Includes: Check and adjust Ignition Timing and Idle Speed. | 1.0 | 0.8 | B |