Code : Spn 655 Fmi 7

Inj Cylinder5 Fuel Flow Lower Than Expected

Injector Cylinder #5 Needle Control Valve, Stuck Open

Injector Cylinder #5 Needle Control Valve, Stuck Open: Engine Injector Cylinder #05 Mechanical System Not Responding Or Out Of Adjustment; Injector From Cylinder 5 Has A Sticking Needle

Spn 655 Fmi 7 problem code is about Injector Cylinder #5 Needle Control Valve, Stuck Open: Engine Injector Cylinder #05 Mechanical System Not Responding Or Out Of Adjustment; Injector From Cylinder 5 Has A Sticking Needle. If you don't take the time to look into Spn 655 Fmi 7 engine problem when it arises, it can add up quickly. One small issue like Spn 655 Fmi 7 can cause a larger component to become damaged without taking the time to investigate. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road.

Note: This description represents text descriptions for faults supported by another coding system and does not necessarily comply with SAE J1939. For a specific engine manufacturer's explanation for codes, please consult the engine's technical manual.

SPNFMI Faults and Engine error code check tool. SPN code listing with names and descriptions.

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