F 350 4WD Pickup V8-351 5.8L VIN H EFI (1997)
Ignition Rotor: Testing and Inspection
1. Wash distributor rotor with soap and water.
2. Dry with compressed air.
3. Inspect and replace distributor rotor if cracks, carbon tracks, burns, or damage to blade or spring are observed.
4. Replace distributor rotor if damage is found.
