RoadVitals

2018 Ford C-Max Problems

Owner-reported complaints filed with NHTSA, grouped by component

Data refreshed

Owner complaintsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
10
Latest Nov 6, 2023
Components namedHow many of our component categories appear on at least one report for this model year. One report can name several.
8
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
2

What this page shows

Everything below is an owner-reported complaint submitted to NHTSA about the 2018 Ford C-Max, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Reports by component

Ranked by how many owner reports name each component category

  • Steering218.2%
  • Electrical218.2%
  • Airbags218.2%
  • Seat belts19.1%
  • Suspension19.1%
  • Visibility19.1%
  • Fuel system19.1%
  • Powertrain (other)19.1%

Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.

Each component in detail

What the reports in each category say, in the owners' own words

Steering

Reports naming the steering system — racks, columns, power-steering assist and steering linkage.

2
reports

From owner reports, verbatim

Steering locks to the point that it can't turn. Happened while driving. Unknown cause. Warning light came on for driver to park. Issue unresolved and can no longer drive car.

NHTSA ID 11510405 · filed Mar 6, 2023

STEERING AT HIGHWAY SPEEDS IS UNSAFE AS VEHICLE WANDERS WITHIN LANE PURPORTEDLY DUE TO ELECTRIC-ASSIST POWER STEERING. SPEEDS ABOVE 40MPH, VEHICLE REQUIRES EXCESSIVE STEERING INPUT TO STAY WITHIN LANE.

NHTSA ID 11140092 · filed Oct 13, 2018

Too few reports in this category for a page of its own — they appear in the full complaint list.

Electrical

Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.

2
reports

From owner reports, verbatim

Steering locks to the point that it can't turn. Happened while driving. Unknown cause. Warning light came on for driver to park. Issue unresolved and can no longer drive car.

NHTSA ID 11510405 · filed Mar 6, 2023

ELECTRICAL GREMLINS SINCE THE FIRST DAY. TOUCHSCREEN WENT ON AND OFF, PHONE DIDN'T CHARGE, DOOR HANDLES DON'T WORK, GARAGE DOOR OPENER FORGOT SETTINGS, PRESETS ON DASH WOULD BLINK OUT OF MEMORY. ULTIMATELY THE CAR DIDN'T EVEN START. BUT FOR ALL OF THESE PROBLEMS, SOMETIMES THEY WOULD WORK, SOMETIMES THEY WOULDN'T. ULTIMATELY GOT THE YELLOW WRENCH OF DEATH. BROUGHT IT IN REPEATEDLY AND THEY COULD NEVER REPRODUCE THE PROBLEM, UNTIL THE DAY IT WOULDN'T START AT ALL AND THE WRENCH WAS ON THE DASH. FINALLY DIAGNOSED OPEN SEAMS ON THE BACK HINGES TO THE HATCH. SEAMSEAL WAS MISSING ON BOTH HINGES. WATER WAS COMING INTO THE JUNCTION BOX WHICH WAS SOAKED. THE BATTERY WAS SITTING IN A POOL OF WATER. THESE PROBLEMS HAPPENED WHETHER IT WAS PARKED OR RUNNING.

NHTSA ID 11309434 · filed Feb 15, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Airbags

Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.

2
reports

From owner reports, verbatim

I recently rear ended a car and the front of the vechical was damaged. The air bag censor was destroyed, however the airbags did not come out. This was on a 2018 Ford c-max. Many people pointed out this malfunction and how my life was put at risk.

NHTSA ID 11553864 · filed Nov 6, 2023

I totalled my car. The steering wheel airbag failed to inflate

NHTSA ID 11545455 · filed Sep 19, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Seat belts

Reports naming seat belts, buckles, retractors and pretensioners.

1
report

From owner reports, verbatim

The contact owns a 2018 Ford C-MAX. The contact stated that the seat belt failed. The contact stated that while the driver’s side rear seat belt was fastened to the car seat, the seat belt tightened up independently on her grandchild’s chest. The contact’s grandchild was unable to breathe properly. The contact was unable to unfasten the seat from the clip. The contact had to cut the seat belt to be able to release the seat belt from her grandchild’s chest. The vehicle was taken to the dealer to be inspected. The contact was informed that the seat belt operated as designed. The seat belt was not repaired or replaced. The manufacturer was not notified of the failure. The failure mileage was 14,000.

NHTSA ID 11427457 · filed Aug 2, 2021

Too few reports in this category for a page of its own — they appear in the full complaint list.

Suspension

Reports naming suspension components — springs, struts, shocks, control arms and related hardware.

1
report

From owner reports, verbatim

2018 TITANIUM FORD C-MAX WITH RATTLING/CLUNKING NOISE EMANATING FROM VEHICLE UNDERCARRIAGE. VEHICLE PURCHASED NEW NOW HAS FAILING STRUT BRACES (WHICH ALSO FAILED ON OUR NEW 2017 C-MAX). BRACES ARE FAILING APPROXIMATELY EVERY 10,000 MILES AMONGST OUR TWO VEHICLES.

NHTSA ID 11204914 · filed May 1, 2019

Too few reports in this category for a page of its own — they appear in the full complaint list.

Visibility

Reports naming windshields, glass, wipers, defrosters and mirrors.

1
report

From owner reports, verbatim

THE RIGHT-HAND OUTSIDE REARVIEW MIRROR CONTAINS A SMALL INSET MIRROR INTENDED TO PROVIDE A DIFFERENT ANGLE OF VIEW SO AS TO GIVE THE DRIVER VISIBILITY OF VEHICLES ALONGSIDE OR IN THE "BLIND SPOT." IT IS SUPPOSED TO BE MOUNTED AT AN ANGLE RELATIVE TO THE PLANE OF THE MAIN MIRROR SIMILAR TO THE DRIVER SIDE MIRROR, BUT ON MY CAR IT IS MOUNTED IN THE SAME PLANE AS THE MAIN MIRROR SO THE VIEWS ARE IDENTICAL. FORD DEALER'S SERVICE MANAGER SAYS IT'S CORRECT, BUT EVERY OTHER FORD VEHICLE I HAVE SEEN HAS AN BLIND SIDE MIRROR THAT IS ANGLED. FORD'S CUSTOMER SERVICE CONSULTANTS REFUSE TO DISPUTE THE LOCAL DEALER'S OPINION. I BELIEVE THIS MIRROR WAS MANUFACTURED AND INSTALLED IN ERROR. FORD'S OWNER MANUALS FOR VARIOUS MODELS ALL DESCRIBE THE BLIND SPOT MIRRORS IDENTICALLY, BUT MY MIRROR DOES NOT CONFORM TO THOSE DESCRPTIONS. MORE CRITICALLY, IT DOESN'T PERFORM ITS INTENDED FUNCTION.

NHTSA ID 11308496 · filed Feb 11, 2020

Too few reports in this category for a page of its own — they appear in the full complaint list.

Fuel system

Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.

1
report

From owner reports, verbatim

Recently, there has been a whiff of gasoline around my garage but there is more than one vehicle in there so I didn't figure out what the culprit was for a while. After completely filling up my car 9/3/2022, I parked it in the attached garage and in minutes my whole house smelled like gasoline. So I immediately parked it outside and ventilated the house. I took the car to a local shop and they said yes there's a gas odor but they didn't want to touch the repair because it's a hybrid. So all this time later on 9/14/2022, the Ford dealership saw the car and stated that it requires immediate repair and park it outside while we wait for parts. My C-Max has always gotten regular normal maintenance like oil changes and brakes, it got new tires recently. There was one major repair Ford did when the car was assembled incorrectly at the back hatch hinge seal so water was pouring into the circuit board and the battery compartment which screwed up the electronics, and the touchscreen needed replaced, but that was over a year ago and the car has been ok since. It has never ever been wrecked beyond little dings like shopping carts. It makes absolutely zero sense that the car would require this major repair at 82830 miles, and it's going to cost me $2400 which blows my mind. And it's dangerous! Now it has the doom vibe of a Pinto. I am extremely concerned for other C-max owners.

NHTSA ID 11484528 · filed Sep 14, 2022

Too few reports in this category for a page of its own — they appear in the full complaint list.

Powertrain (other)

Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.

1
report

From owner reports, verbatim

The contact owns a 2018 Ford C-MAX Hybrid. The contact stated that after coming to a complete stop at a red light, the vehicle inadvertently stalled and lost motive power. After restarting the vehicle, the vehicle seemed to return to normal functionality; however, the failure had since become a regular failure. No warning lights were illuminated. The vehicle was taken to the dealer, who was unable to determine the cause of the failure. The vehicle was not repaired. The manufacturer was notified of the failure, and a case was opened. The failure mileage was unknown.

NHTSA ID 11539404 · filed Aug 18, 2023

Too few reports in this category for a page of its own — they appear in the full complaint list.

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .