FAULTBASE
NEWSASKCars
© 2025 FAULTBASE
All rights reserved.
v2.0.0 • Production
ContactPrivacyImpressum
Home/Cars/Ford/F-150/12th Generation (2009-2014)/what's wrong if my Ford F-150 12th Generation (2009-2014) makes a humming sound while driving

what's wrong if my Ford F-150 12th Generation (2009-2014) makes a humming sound while driving

Ford F-150 12th Generation (2009-2014)

Severity: mediumDifficulty: medium2-4 hours
3 min read
546 words

Problem Statement

Learn how to diagnose and fix a humming sound while driving in Ford F-150 12th Generation. Step-by-step guide with diagnostic procedures and repair instructions.

Component
Suspension
Repair Time
2-4 hours

Safety Warnings

  • ⚠Always ensure the vehicle is securely lifted and supported before working underneath.
  • ⚠Disconnect the battery before working on electrical components.

Symptoms

  • •Humming sound that increases with vehicle speed
  • •Vibration felt through the steering wheel or floorboards
  • •Noise changes when turning left or right
  • •Decreased fuel efficiency
  • •Uneven tire wear

Diagnostic Steps

  1. 1Inspect tires for uneven wear and proper inflation.
  2. 2Jack up the vehicle and check for play in the wheel bearings.
  3. 3Listen for the humming sound while driving straight and during turns.
  4. 4Check differential fluid level and condition.
  5. 5Scan for any error codes using an OBD-II scanner.
  6. 6Inspect the drive shafts and u-joints for wear or damage.

Solution

Solution

1. Preparation

  • Gather necessary tools and parts.
  • Park the vehicle on a flat surface and engage the parking brake.
  • Disconnect the battery to ensure safety while working on electrical components.

2. Tire Inspection

  • Tools Required: Tire pressure gauge, tread depth gauge
    • Check tire pressure with the gauge and inflate to the manufacturer's specifications.
    • Use a tread depth gauge to measure wear; replace tires if tread depth is below 2/32".

3. Wheel Bearing Inspection

  • Tools Required: Jack, jack stands, wrench set
    • Lift the vehicle using a jack and secure it with jack stands.
    • Grab the wheel at the 12 and 6 o'clock positions and rock it back and forth. If there’s excessive play, the bearing may need replacement.

4. Differential Fluid Check

  • Tools Required: Socket set, fluid pump, differential fluid
    • Locate the differential fill plug, remove it, and check fluid level. Fluid should be at the bottom of the fill hole.
    • If low, pump new differential fluid until it begins to overflow from the fill hole. Replace the plug and torque to manufacturer specifications.

5. Drive Shaft and U-Joint Inspection

  • Tools Required: Wrench set, grease gun
    • Inspect the drive shafts for any visible signs of damage or wear.
    • Check the u-joints by attempting to move them by hand. If there is play, replace the u-joint.

6. Reassembly and Testing

  • Reassemble any components that were removed during inspection.
  • Reconnect the battery and perform a test drive to verify that the humming sound has been resolved.

Verification

After completing the repair, verify that the issue has been resolved:

  • Test the affected component to ensure it functions correctly
  • Check for any error codes or warning lights
  • Monitor the vehicle for a few days to ensure the issue does not recur

Prevention Tips

To prevent this issue from occurring again:

  • •Follow the manufacturer's recommended maintenance schedule
  • •Address warning signs early before they develop into major issues
  • •Use quality parts and fluids recommended for your vehicle
  • •Keep detailed records of all repairs and maintenance

Tools & Equipment Required

  • OBD-II scanner
  • Tire pressure gauge
  • Tread depth gauge
  • Jack
  • Jack stands
  • Wrench set
  • Fluid pump
  • Grease gun

Parts Required

  • Differential fluid
  • Tires (if uneven wear is found)
  • Wheel bearings (if wear is detected)
  • U-joints (if play is detected)

Additional Information

Component

Suspension

Repair Time

2-4 hours

Difficulty

medium

Severity

medium

Tools

8 items

Parts

4 items

Related Faults

Discover similar issues

  1. why does my Ford F-150 12th Generation (2009-2014) vibrate at certain speeds?

    Learn how to diagnose and fix vibrations in Ford F-150 12th Generation (2009-2014). Step-by-step guide with symptoms, diagnostic steps, and repair ins...

    Component:Suspension
    Symptoms
    • •Vibration felt through the steering wheel and/or floorboard
    • •Increased noise from the drivetrain at specific speeds
    • +{count} more
  2. why does my Ford F-150 12th Generation (2009-2014) have a delayed acceleration?

    Learn how to diagnose and fix delayed acceleration in Ford F-150 12th Generation (2009-2014). Step-by-step guide with diagnostic procedures and repair...

    Component:Engine
    Symptoms
    • •Delayed throttle response when accelerating
    • •Engine revs without corresponding vehicle speed increase
    • +{count} more
  3. why does my Ford F-150 12th Generation (2009-2014) vibrate while driving at high speeds

    Learn how to diagnose and fix vibrations while driving at high speeds in Ford F-150 12th Generation (2009-2014). Step-by-step guide with diagnostic pr...

    Component:Suspension
    Symptoms
    • •Vibration felt through the steering wheel
    • •Vibration in the seat and floorboard
    • +{count} more
  4. why does my Ford F-150 12th Generation (2009-2014) stall when I come to a stop

    Learn how to diagnose and fix engine stalling issues in Ford F-150 12th Generation (2009-2014). Step-by-step guide with diagnostic procedures and repa...

    Component:Engine
    Symptoms
    • •Engine stalling at idle or when coming to a stop
    • •Rough idle or fluctuations in engine RPM
    • +{count} more
  5. why does my Ford F-150 12th Generation (2009-2014) have a rough start in the morning

    Learn how to diagnose and fix rough start issues in Ford F-150 12th Generation (2009-2014). Step-by-step guide with symptoms, diagnostic steps, and re...

    Component:Engine
    Symptoms
    • •Engine cranks longer than usual before starting
    • •Rough idle immediately after starting
    • +{count} more
  6. how to diagnose a fuel pump issue on my Ford F-150 12th Generation (2009-2014)

    Learn how to diagnose and fix fuel pump issues in Ford F-150 12th Generation (2009-2014). Step-by-step guide with symptoms, diagnostic steps, and repa...

    Component:Fuel System
    Symptoms
    • •Engine does not start or has prolonged cranking
    • •Engine stalls while driving
    • +{count} more

Share this solution

Comments

Sign in to share your thoughts

Sign In

No comments yet

Be the first to share your thoughts

Back to Generation