Faulty Spark
We listed possible causes of the problem faulty spark:
1. Breaker point clearance incorrect
2. Breaker points burned or dirty
3. Collector brush worn out or dirty
4. Distributor brush worn out or dirty
5. Distributor segments/rotor contact corroded or burnt
6. Collector ring short circuited or dirty
7. Distributor rotor short circuited or dirty
8. Incorrect E‐gap
9. Primary winding short circuited or dirty
10. Secondary winding short circuited or burned out
11. Condenser short circuited or punctured
12. Magnets weak or crossed
13. Loose or corroded connection within the magneto
14. Ground wire or switch short circuited
15. Moisture within the magneto
16. Armature touches pole pieces
17. Foreign material collected on armature
18. Defective spark plugs
19. Carbon tracks resulting from flashover caused by moisture.
Common Engine Problems List :
When you face a problem with your truck before go to service please view our common engine problems list, this will help your budget and time.
Problems :- Failure of Engine to Start
- Low Power and Uneven Running
- High Oil Temperature
- Excess Oil Consumption
- Low Oil Pressure
- High Oil Pressure
- Improper Engine Acceleration
- Failure of Engine to Idle Properly
- Engine Stops
- Engine Vibrates Excessively
- Engine Continually Throws Alternator Belt
- Engine Overheats
- High Cylinder Head Temperature
- Engine Won’t Stop When Switch is Turned Off
- Carburetor Leaks Fuel
- Engine Spits Back in Carburetor
- Engine Misses Intermittently
- Engine Misses Regularly
- Scattering Misfire
- Single Cylinder Miss at High Speed
- Single Cylinder Miss at Low Speed
- Causes of Pre‐Ignition
- Causes of Excessive Carbon Deposit
- Magneto Fails to Deliver any Spark
- Crankcase Fills with Oil (Dry‐sump System)
- Engine Pumps Oil
- Faulty Spark
- Mixture Analysis by Exhaust Flame
- Too‐Rich Mixture
- Too‐Lean Mixture