Preliminary Checks
Before diagnosing problems in ignition system, ensure following systems and components are in good condition and operating properly.
- Battery
- State Of Engine Tune
- Fuel Delivery And Injection System
- All Wiring And Vacuum Connections
- Air Cleaner And Ducts
- Cooling System
IGNITION SYSTEM APPLICATION
| Application | System |
|---|---|
| 4.0L | EI (High Data Rate) |