1330

Possible Causes

• •Application system issues
• •Base engine issues
• •Connections not fully seated
• •Damage to wiring
• •Debris in terminals or circuit
• •Electrical issues
• •Fuel system issues
• •Ignition system issues
• •Improper fuel-air mixtures
• •Improper valve lash settings
• •Incorrectly pinned circuits in the coil harness to engine harness connector or ignition coil to harness connector
• •Oil leak, weep, or seep from turbo boots onto ignition harness connectors
• •Pushed back, loose, damaged, bent, or spread terminals
• •Water ingress into connectors
• •Worn coils

Suggested Actions

1. 1Download all fault snapshots and flight data recorder (FDR)
2. 2Inspect application
3. 3Inspect base engine
4. 4Inspect coil harness to engine harness connector and ignition coil to harness connector
5. 5Inspect electrical
6. 6Inspect for connections that are not fully seated
7. 7Inspect for damage to wiring
8. 8Inspect for debris in terminals or circuit
9. 9Inspect for pushed back, loose, damaged, bent, or spread terminals
10. 10Inspect for water ingress into connectors
11. 11Inspect fuel system
12. 12Inspect ignition system
13. 13Inspect turbo boots for oil leaks, weeps, or seeps onto ignition harness connectors
14. 14Perform On-Board (OBD) System Check

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