2017 Ford Fusion Energi
Common Problems
Ranked from 456 federal NHTSA complaints. Every problem links to the complaint IDs behind it.
27 Common Problems
Ordered by how often owners reported each one to NHTSA. The bar shows how common a problem is relative to the most-reported on this vehicle. Expand any problem to see the federal complaint IDs.
- 1
Engine Overheating Due to Coolant Intrusion
206complaintsHigh severityEngineCoolant leaks into the engine causing overheating and potential engine failure.
$150–$1,200est. cooling-system diagnosis + repair · 1–6 hrs laborGet local quotes - 2
Hydraulic Brake System Issues
170complaintsSafety riskBrakesThe hydraulic brake system fails, causing brake pedal failure, brake lock-up, or brake fluid leakage.
$150–$1,000est. brake system diagnosis + repair · 1–4 hrs laborGet local quotes - 3
Transmission Shifting Issues
64complaintsHigh severityTransmissionTransmission fails to shift properly, leading to gear slipping and stuck in neutral.
$200–$2,500est. drivetrain diagnosis + repair · 1–8 hrs laborGet local quotes - 4
Coolant Intrusion into Engine Causing Misfires
18complaintsHigh severityEngineCoolant leaks into the engine causing misfires and requiring engine replacement.
$200–$900est. ignition service (coils/plugs) · 1–4 hrs laborGet local quotes - 5
Engine misfire and cylinder malfunction
13complaintsMedium severityEngineCylinder misfires and engine codes indicate multiple misfires, often requiring engine replacement.
$200–$900est. ignition service (coils/plugs) · 1–4 hrs laborGet local quotes - 6
Coolant Intrusion
10complaintsHigh severityOtherCoolant leaks into the engine, causing overheating and potential engine damage or failure.
- 7
Engine Misfire and Performance Issues
10complaintsMedium severityEngineThe engine misfires, stalls, or experiences performance issues such as loss of power or unusual noises.
$200–$900est. ignition service (coils/plugs) · 1–4 hrs laborGet local quotes - 8
Engine Misfire Due to Cylinder Block Failure
10complaintsHigh severityEngineCylinder block failure leading to coolant intrusion and engine misfires.
$200–$900est. ignition service (coils/plugs) · 1–4 hrs laborGet local quotes - 9
Engine Misfire Due to Spark Plug Issues
10complaintsMedium severityEngineSpark plugs are damaged or leaking oil, leading to misfires and engine failure.
$200–$900est. ignition service (coils/plugs) · 1–4 hrs laborGet local quotes - 10
Engine coolant intrusion leading to engine misfire and failure
9complaintsHigh severityEngineCoolant leaks into the engine causing misfires and engine failure.
$200–$900est. ignition service (coils/plugs) · 1–4 hrs laborGet local quotes - 11
Check Engine Light Illumination
8complaintsLow severityEngineCheck engine light illuminates due to various issues including misfires and coolant intrusion.
$100–$250est. professional diagnosis · 1–2 hrs laborGet local quotes - 12
Engine coolant leakage leading to engine block replacement
8complaintsHigh severityEngineCoolant leakage into the engine block causes significant damage requiring full engine replacement.
$150–$1,200est. cooling-system diagnosis + repair · 1–6 hrs laborGet local quotes - 13
Engine Stall at Idle Due to Stop-Start System Failure
8complaintsMedium severityEngineStop-start system malfunctions causing the engine to stall at idle.
$150–$900est. stop-start system diagnosis · 1–4 hrs laborGet local quotes - 14
Steering Wheel Loose During Reversing
8complaintsLow severitySteeringSteering wheel becomes loose during reversing, posing a potential safety risk.
- 15
Engine block cracking due to coolant intrusion
7complaintsHigh severityEngineCoolant intrusion into the engine block leads to engine block cracking and requires full engine replacement.
- 16
Engine Stall During Driving
7complaintsMedium severityEngineThe engine stalls during driving, often accompanied by a check engine light and misfires.
$150–$1,200est. stalling / shutdown diagnosis + repair · 1–5 hrs laborGet local quotes - 17
Check Engine Light and Performance Issues
5complaintsMedium severityEngineThe check engine light illuminates due to various issues such as misfires, coolant leaks, and engine block problems.
$100–$250est. professional diagnosis · 1–2 hrs laborGet local quotes - 18
Engine Misfire and Power Loss
5complaintsMedium severityEngineEngine misfires and loses power during driving, often accompanied by a check engine light.
$200–$900est. ignition service (coils/plugs) · 1–4 hrs laborGet local quotes - 19
Electrical System Malfunction
4complaintsMedium severityElectricalThe electrical system malfunctions, leading to battery discharge issues and frequent need for battery replacement.
- 20
Engine Block Cracks and Coolant Leaks
4complaintsHigh severityEngineCoolant leaks into the engine causing cracks in the engine block, leading to engine failure.
$150–$1,200est. cooling-system diagnosis + repair · 1–6 hrs laborGet local quotes - 21
Engine Misfire and Rough Idle
4complaintsMedium severityEngineThe engine misfires and runs roughly, often accompanied by an abnormal sound and check engine light.
$200–$900est. ignition service (coils/plugs) · 1–4 hrs laborGet local quotes - 22
Engine Stall at Idle
4complaintsMedium severityEngineThe engine stalls at idle, often due to stop-start system failure or misfires.
$150–$1,200est. stalling / shutdown diagnosis + repair · 1–5 hrs laborGet local quotes - 23
Gear shifter failure and shifting issues
4complaintsMedium severityTransmissionGear shifter fails to move between gears and causes shifting issues.
$200–$2,500est. drivetrain diagnosis + repair · 1–8 hrs laborGet local quotes - 24
Shift System Failure Causing Gear Shifting Issues
4complaintsMedium severityTransmissionShift system fails, preventing proper gear shifting and causing the vehicle to become immobile.
$200–$2,500est. drivetrain diagnosis + repair · 1–8 hrs laborGet local quotes - 25
Battery Failure
3complaintsLow severityElectricalThe 12V battery fails frequently, causing the vehicle to fail to start and potentially leaving the driver stranded.
- 26
Steering System Malfunction
3complaintsMedium severitySteeringThe steering system malfunctions, causing the steering wheel to feel loose or the vehicle to lose steering assistance.
- 27
Engine Stall During Operation
2complaintsMedium severityEngineEngine stalling occurs frequently during driving, often due to misfires or low fuel pressure.
$150–$1,200est. stalling / shutdown diagnosis + repair · 1–5 hrs laborGet local quotes
Other years & sources
Data source: U.S. National Highway Traffic Safety Administration (NHTSA) owner complaints and recalls. Problems are clustered and ranked from the complaint record; occurrence counts reflect corroborating complaints, not total incidence. Vehicle image is illustrative. Repair-cost figures are typical U.S. independent-shop ranges (parts + labor) for the class of repair shown — actual quotes vary by region, engine, and diagnosis; always confirm with a local shop.