2015 Ford F 150 Super Crew
Common Problems

Complete brake failure occurs when brake fluid leaks from the master cylinder or other components, leading to the brake pedal going to the floor with no stopping power.

Low brake fluid warning lights up on the dashboard, followed by complete brake failure when the brake pedal goes to the floor with no stopping power.

Doors fail to open or close properly in wet and cold weather.

The engine stalls or loses power suddenly without warning.

The brake pedal goes to the floorboard and braking ability is severely diminished.

The adaptive cruise control system malfunctions, causing sudden braking without warning while passing large trucks.

Electrical components such as heated seats, wipers, and running boards fail intermittently, leading to unexpected behavior.

The front seat back cooling system overheats, reaching temperatures over 115 degrees Fahrenheit, posing a burn hazard.

The brake system malfunctions, causing the brake pedal to go to the floor without any braking power.

Transmission downshifts independently or disengages and slams into gear, causing the vehicle to lose power and control at various speeds.

The transmission unexpectedly downshifts to lower gears, causing the vehicle to lose power and potentially lock up the rear wheels.

The brake fluid level drops rapidly, causing the brake pedal to go to the floor and complete loss of braking power.

The engine stalls or misfires when starting at idle, causing the check engine light to come on.

The transmission randomly downshifts to lower gears at various speeds, causing the vehicle to lose control and skid.

Brakes fail to function properly, causing the pedal to travel to the floor or brake fade at high speeds.

Doors fail to open or latch properly when temperatures drop below freezing.

The brake fluid reservoir becomes empty rapidly without any visible external leak, leading to complete brake failure.

The brake master cylinder fails, causing the brake pedal to travel to the floorboard and complete loss of braking power.

While driving, the brake system suddenly fails, with the brake pedal traveling to the floorboard and complete loss of braking power.

Random malfunctions occur, such as loss of air conditioning, window locking, and dashboard warning lights, without any clear cause.

Various electrical system components fail, including rear defrosters and wipers, leading to reduced visibility and safety.

The engine suddenly stalls while driving at high speeds, often accompanied by rough idling and loss of propulsion.

The front seat back cooling system reaches extreme temperatures, causing discomfort and potential burns.

The vehicle loses power and vibrates violently, often resulting in stalling on highways or mountain roads.

The steering wheel becomes loose and unresponsive, making it difficult to control the vehicle.

The throttle body issues cause the engine to stall and run roughly, often leading to loss of control and potential accidents.

Doors become stuck or fail to close properly when temperatures drop below freezing.

The driver-side door latch intermittently fails to secure properly, leading to potential loss of vehicle control.

The electrical system malfunctions, causing multiple dashboard warnings and messages to appear while driving.

The oil pan leaks oil, causing a burning odor and potential road contamination, leading to slippery conditions.

The transmission unexpectedly downshifts at high speeds, causing sudden loss of torque and vehicle deceleration.

The transmission shifts erratically, causing the vehicle to jump between gears and experience sudden changes in speed and power.

Brake booster master cylinder fails, resulting in the brake pedal going to the floor with no stopping power, often requiring immediate towing.

The brake system occasionally fails, causing the brake pedal to go to the floor and requiring immediate action to stop the vehicle.

Doors may fail to latch properly in cold weather, leading to potential safety issues.

The engine stalls and loses power at high speeds, often entering limp mode.

The engine stalls and loses power during normal driving conditions, often accompanied by multiple warning lights.

The power steering assist system fails, making it difficult to steer the vehicle.

The steering wheel may hang or become unresponsive during turns, posing a safety risk.

The vehicle enters 'limp mode' or loses power, causing the engine to stall and the vehicle to decelerate rapidly.

Adaptive cruise control system misidentifies objects and applies brakes unexpectedly, leading to potential collisions.

The brake fluid reservoir becomes completely empty, leading to complete brake pedal travel to the floorboard and significant loss of stopping power.

Low brake fluid warning followed by complete brake failure when attempting to stop.

The brake master cylinder is failing, leading to loss of braking ability and travel to the floorboard.

The vehicle speed control system malfunctions, causing the speedometer to freeze or the cruise control to fail.

The engine oil pan leaks, causing oil loss and potential engine damage.

Windshield wipers fail to clear ice and salt build-up in freezing conditions.

Steering wheel locks up during turns, making it difficult to control the vehicle.

Throttle body failure leading to engine stalling and entering limp mode, risking rear-end collisions.

Throttle body issues lead to engine misfires, stalling, and loss of power, often requiring immediate attention.

The transmission enters a limp mode with limited gear shifts, often accompanied by warning lights.

The transmission shifts erratically and gets stuck between gears, causing loss of control and rough jerks.

The transmission unexpectedly downshifts to lower gears, causing rapid deceleration and potential loss of control.

The brake fluid level drops rapidly and the pedal goes to the floor, indicating a leak in the master cylinder or brake lines.

Doors do not latch properly, especially in cold weather, leading to potential security risks.

Doors may not close or open fully, sometimes requiring manual intervention.

The electronically controlled throttle body malfunctions causing the engine to lose power and enter limp mode, reducing vehicle performance and increasing the risk of accidents.

The engine randomly decelerates while maintaining the accelerator pedal position, causing the vehicle to lose speed and potentially skid.

The engine frequently stalls or shuts off unexpectedly, often without warning, posing a risk of losing vehicle control.

The engine stalls at idle or when stopped, often due to issues with the stop-start system or fuel supply.

The exhaust manifold warps and separates from the engine, leading to power loss, emissions issues, and potential engine damage.

The adaptive cruise control system malfunctions, causing the vehicle to suddenly brake or accelerate without warning.

The vehicle enters limp mode randomly, losing power and acceleration without warning.

The steering wheel locks up, requiring the driver to release pressure before turning again, posing a safety hazard.

The throttle body malfunctions, leading to rough idling and loss of power, often requiring expensive repairs.

The throttle body malfunctions, causing the vehicle to lose power and stall, posing a safety risk.

The throttle body malfunctions, causing rough idling and loss of throttle response.

The transmission slips, causing the rear wheels to lock up momentarily, increasing the risk of accidents.

The vehicle experiences sudden unintended acceleration or deceleration without any input from the driver, potentially leading to loss of control.

The rear windshield shatters without any apparent cause, posing a significant safety hazard.

Windshield wiper fluid dispenser stops working when temperatures fall below 20 degrees Fahrenheit.

Adaptive cruise control falsely detects potential collisions when passing semitrucks, causing rapid deceleration.

The brakes fail to hold the vehicle securely, allowing it to roll away even with the parking brake set.

The brake pedal may fade to the floor under steady pressure, requiring pumping to regain function.

The engine stalls when coming to a stop and then restarts, often without warning and intermittently.

Exhaust manifold bolts repeatedly break, causing exhaust leaks and potential fire hazards.

The vehicle loses power and shakes violently during acceleration, often accompanied by engine misfire codes.

The front seat belt tensioner fails to retract properly, leaving the passenger exposed during sudden braking situations.

The rear end of the truck bounces violently over bumps and rough roads, indicating potential shock or suspension component failures.

The power steering assist warning light illuminates, making the steering wheel difficult to turn and handle.

The steering wheel experiences resistance and occasional failure, making it difficult to control the vehicle.

The steering is sensitive to road conditions and constantly drifts to the right, affecting driving stability.

The tailgate opens spontaneously while driving or parked, causing damage to the truck's exterior.

The transmission lead frame fails, causing the transmission to shift incorrectly and potentially leading to a loss of control.

Windshield washer fluid lines freeze, preventing washer fluid from reaching the wipers in cold conditions.

Passenger-side curtain airbags deploy unexpectedly without warning, potentially causing injury.

The airbag light remains illuminated constantly, indicating a fault with the seatbelt airbags that would inflate in an accident.

The vehicle experiences brake failure and lockup during high-speed driving, posing a significant safety risk.

The brake pedal goes to the floor and becomes extremely hard to press, posing a significant safety risk.

The brake pedal goes to the floor without warning, leading to complete brake failure and loss of vehicle control.

The brake system fails, resulting in a complete loss of braking power.

Fuel pump malfunctions, leading to loss of power and potential engine failure.

The lug nuts swell and require replacement for tire rotation, causing inconvenience and potential safety issues.

Entire electrical system fails, leading to loss of dashboard functionality and power steering.

The defroster overheats and shatters the rear window during operation.

Dashboard warning lights illuminate due to electrical system faults, such as stop-start system failures or power train issues.

The engine misfires and loses power during driving, leading to sudden loss of acceleration and difficulty controlling the vehicle.

The engine experiences misfires, with ignition coils melting and needing frequent replacements.

The engine stalls and loses power on major interstates, putting the driver and passengers in danger.

The engine unexpectedly goes to idle speed after accelerating to highway speeds, causing the vehicle to stall.

The exhaust manifold fails, causing emissions to leak into the cabin and potentially posing a safety risk.

The exhaust manifold is improperly secured, leading to heat-induced warping and exhaust leaks.

The wiper system fails, causing the wipers to grind and fail to operate properly during wet conditions.

The forward collision avoidance system malfunctions, applying the brakes unexpectedly.

Lug nuts fail and become swollen, making them impossible to remove or tighten.

The power train causes the vehicle to move in reverse uncontrollably.

The engine randomly malfunctions, presenting warning lights and losing power, causing unexpected acceleration and deceleration issues.

The rear window shatters while the vehicle is warming up, often due to an electrical fire or arcing issue.

Speedometer displays incorrect speed, often showing higher speeds than actual.

Loss of steering control during highway driving can cause the vehicle to drift into other lanes, posing a safety risk.

The steering wheel drifts to the left and right, especially when hands are removed from the wheel, making it difficult to maintain control.

The steering system causes the vehicle to steer uncontrollably, pulling left to right.

The steering wheel becomes loose and vibrates, leading to an uncontrollable pulling sensation while driving.

The steering wheel seizes during operation, making it impossible to steer the vehicle, posing a severe safety risk.

The sunroof leaks water inside the vehicle, causing electrical system damage and potential mold growth.

The panoramic sunroof malfunctions, causing it to become lodged open and posing a safety hazard.

The throttle body fails, leading to a loss of power and entering limp mode.

The throttle may become unresponsive or lose power during acceleration, requiring engine checks.

The tire experiences catastrophic tread separation, leading to loss of control and significant vehicle damage.

The transmission circuit board fails, leading to unexpected gear shifts and potential loss of control.

The transmission cooler lines corrode through, causing the engine to cut out and the transmission to fail, potentially leading to accidents.

The transmission range sensor malfunctions, causing the gear shifter to independently shift out of the intended position.

Transmission shifts roughly or incorrectly, especially in slippery conditions.

The throttle body fails, causing the vehicle to accelerate uncontrollably or stall unexpectedly.

The door latches become unreliable, failing to lock properly and causing the doors to open unexpectedly.

Windshield washer jets fail to work when temperatures are below freezing, making it difficult to see.