Total Complaints
6 filings
FORD C-MAX ENERGI · model year
2017 FORD C-MAX ENERGI
6 NHTSA complaints for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2017FORDC-MAX ENERGI carries 6 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 0 fires, 0 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2017 C-MAX ENERGI is structure:body with 1 filings, followed by fuel/propulsion system (1) and fuel system, gasoline (1). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 177 investigation files overlapping the 2017 C-MAX ENERGI, and 8 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
6
Complaints
0
Crashes
0
Fires
0
Injuries
0
Deaths
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
Complaints vs. fleet median (215)
At or below the fleet median complaint volume.
Complaints by Component
| Component | Count |
|---|---|
| STRUCTURE:BODY | 1 |
| FUEL/PROPULSION SYSTEM | 1 |
| FUEL SYSTEM, GASOLINE | 1 |
| ELECTRICAL SYSTEM | 1 |
| ELECTRICAL SYSTEM:12V/24V/48V BATTERY | 1 |
| HYBRID PROPULSION SYSTEM | 1 |
Recent Complaints
20230405ELECTRICAL SYSTEM
The contact owned a 2017 Ford C-Max Energi. The contact stated while starting the vehicle in the parking lot of her residence, there was a strong burning odor and several unknown warning lights illuminated. Additionally, the steering wheel and the brakes were inoperable, and the vehicle lost motive power. The vehicle was towed to the dealer, where it was diagnosed that the hybrid battery system had burned and needed to be replaced; however, the dealer informed the contact that there was no guarantee that the vehicle would become operable after the repair. Additionally, the contact stated that there was an unknown Federal mandate for an Extended Warranty that stated that the Ford manufacturer would cover the battery system repair for 8 years/100,000 miles; however, the dealer declined to honor the Extended Warranty. The insurance company considered the vehicle a total loss. The vehicle was totaled. The manufacturer was notified of the failure and a case was opened. The failure mileage w
Mileage: 77,250
20230405ELECTRICAL SYSTEM:12V/24V/48V BATTERY
The contact owned a 2017 Ford C-Max Energi. The contact stated while starting the vehicle in the parking lot of her residence, there was a strong burning odor and several unknown warning lights illuminated. Additionally, the steering wheel and the brakes were inoperable, and the vehicle lost motive power. The vehicle was towed to the dealer, where it was diagnosed that the hybrid battery system had burned and needed to be replaced; however, the dealer informed the contact that there was no guarantee that the vehicle would become operable after the repair. Additionally, the contact stated that there was an unknown Federal mandate for an Extended Warranty that stated that the Ford manufacturer would cover the battery system repair for 8 years/100,000 miles; however, the dealer declined to honor the Extended Warranty. The insurance company considered the vehicle a total loss. The vehicle was totaled. The manufacturer was notified of the failure and a case was opened. The failure mileage w
Mileage: 77,250
20230405HYBRID PROPULSION SYSTEM
The contact owned a 2017 Ford C-Max Energi. The contact stated while starting the vehicle in the parking lot of her residence, there was a strong burning odor and several unknown warning lights illuminated. Additionally, the steering wheel and the brakes were inoperable, and the vehicle lost motive power. The vehicle was towed to the dealer, where it was diagnosed that the hybrid battery system had burned and needed to be replaced; however, the dealer informed the contact that there was no guarantee that the vehicle would become operable after the repair. Additionally, the contact stated that there was an unknown Federal mandate for an Extended Warranty that stated that the Ford manufacturer would cover the battery system repair for 8 years/100,000 miles; however, the dealer declined to honor the Extended Warranty. The insurance company considered the vehicle a total loss. The vehicle was totaled. The manufacturer was notified of the failure and a case was opened. The failure mileage w
Mileage: 77,250
20221021FUEL SYSTEM, GASOLINE
The contact owns a 2017 Ford C-Max Energi. The contact stated while driving 3 MPH, the vehicle started to stall and failed to accelerate while depressing the accelerator pedal. The contact stated no warning light was illuminated. The contact took the vehicle to the local dealer and was informed that gasoline was leaking onto the wires and spark plugs. The contact was informed that the canister purge valve needed to be replaced. The vehicle was not repaired. The manufacturer had been informed of the failure. The failure mileage was approximately 55,000.
Mileage: 55,000
20190610FUEL/PROPULSION SYSTEM
VEHICLE SHUTS DOWN WHILE DRIVING ON THE ROAD/INTERSTATE. THIS IS A VEHICLE WITH A PLUG-IN BATTERY PROPULSIVE SYSTEM. HAS HAPPENED 4X THIS YEAR. TWICE ON I-96 IN MICHIGAN THIS PAST WEEKEND AND 2X LOCALLY. HAPPENED WHEN SWITCHING FROM DRIVE MODE "AUTO" ON THE DASH TO "EV LATER". GET ALL KINDS OF WARNING LIGHTS AND THE DREADED STOP SAFELY NOW WARNING. MAY BE RELATED TO WIRE TO HYBRID BATTERY PACK AND/OR HEAT OF BATTERY PACK.
Mileage: 11,895
20170828STRUCTURE:BODY
WHILE DRIVING, VEHICLE DOORS AND WINDOW AREAS CREAK AS IF THE FRAME/STRUCTURE IS COMPROMISED OR FLEXING UNUSUALLY. MAY BE SIMPLY POOR QUALITY CONSTRUCTION OR POOR LATCHING MECHANISMS, BUT SEEMS UNUSUAL FOR A NEW VEHICLE. CAR PURCHASED NEW AND HAS HAPPENED SINCE NEW; CAR NOW HAS 3,028 MILES ON IT.
Mileage: 400
Compare 2017FORDC-MAX ENERGI to Similar Vehicles
NHTSA Investigations 8 Open
EA26001Engineering AnalysisOpen
Unintended Transmission Downshift and Rear Wheel Lock-up
PE25020Preliminary EvaluationOpen
Timing Belt Failure
DP25001Defect PetitionOpen
Underbody shields detachment
PE25007Preliminary EvaluationOpen
B-Pillar Trim Detachment
PE25002Preliminary EvaluationClosed
Unintended Transmission Downshift and Rear Wheel Lock-up
Frequently Asked Questions
How many complaints does the 2017 FORD C-MAX ENERGI have?▼
The 2017 FORD C-MAX ENERGI has 6 NHTSA complaints, 0 crashes, 0 fires, 0 injuries, and 0 deaths reported.
What are the most common problems with the 2017 FORD C-MAX ENERGI?▼
The most-complained component for the 2017 FORD C-MAX ENERGI is STRUCTURE:BODY with 1 complaints. Other frequently reported areas include FUEL/PROPULSION SYSTEM and FUEL SYSTEM, GASOLINE.
Is the 2017 FORD C-MAX ENERGI safe to buy?▼
Review the complaint history, crash and fire reports, safety ratings, and recall status on this page to make an informed decision. No NHTSA crash test rating is available for this model year. Compare with other model years using the links above.
Where does this data come from?▼
All complaint, recall, and safety rating data is sourced from the National Highway Traffic Safety Administration (NHTSA). Complaints are filed by vehicle owners through NHTSA's Office of Defects Investigation.
Vehicle Safety Guides
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.