LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Plymouth >> 1987 >> Horizon Automatic >> Repair and Diagnosis >> Engine Performance >> System >> EFC System >> System Testing >> Electronic Spark Control System Tests >> Notes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Electronic Spark Control System Tests: Notes

NOTE: Perform IGNITION SYSTEM STARTING TEST first. Failure to do so may result in lost diagnostic time or incorrect results.
scientia non olet · About LEMON Manuals