Symptom Tree Printable Version Engine brake on/off switch is off Turn on the switch. Engine brake switch wires or connectors are loose Check the…
Symptom Tree Printable Version Drivetrain is not correctly matched to the engine Check for correct gearing and drivetrain components. Make sure the propeller size is…
Symptom Tree Printable Version Crankcase ventilation filter is restricted Check the filter minder on the top of the closed crankcase ventilation canister. Refer to Procedure…
Symptom Tree Printable Version Electronic fault codes active or high counts of inactive fault codes Refer to Procedure 101-007 (Electronic Controlled Fuel System) in Section…
Symptom Tree Printable Version Electronic fault codes active or inactive Refer to Procedure 101-007 (Electronic Controlled Fuel System) in Section 1 for fault code troubleshooting.…
Symptom Tree Printable Version Coolant level is below specification Inspect the engine and cooling system for external coolant leaks. Repair if necessary. Add coolant. Refer…
Symptom Tree Printable Version Coolant level is above specification Check the coolant level. Refer to Procedure 008-066 (Coolant Level) in Section 3. Radiator cap…
Symptom Tree Printable Version Alternator belt is loose Check the alternator belt tension. Refer to Procedure 018-005 (Drive Belt Tension) in Section V. Battery…
Symptom Tree Printable Version Air system leaks Block the vehicle wheels and check the air system for leaks with spring brakes applied and released. Check…
Symptom Tree Printable Version Air system leaks Block the vehicle wheels and check the air system for leaks with spring brakes applied and released. Check…