Scattering Misfire

We listed possible causes of the problem scattering misfire:

1. Lean mixture
2. Rich mixture
3. Water in gasoline
4. Air leak in intake manifold
5. Intake valve holding open
6. Sticky valve guides
7. Weak valve springs
8. Excessive breaker point clearance
9. Weak breaker arm spring
10. Excessive rotor contact gap clearance
11. Moisture on distributor block
12. Faulty spark

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